20944490400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:869

約数の個数: 432

約数和(自身を含む): 78161559840

約数和(自身を除く): 57217069440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 283, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 541, 566, 570, 600, 608, 684, 720, 760, 800, 849, 855, 900, 912, 950, 1082, 1132, 1140, 1200, 1368, 1415, 1425, 1440, 1520, 1623, 1698, 1710, 1800, 1824, 1900, 2164, 2264, 2280, 2400, 2547, 2705, 2736, 2830, 2850, 3040, 3246, 3396, 3420, 3600, 3800, 4245, 4275, 4328, 4528, 4560, 4869, 5094, 5377, 5410, 5472, 5660, 5700, 6492, 6792, 6840, 7075, 7200, 7600, 8115, 8490, 8550, 8656, 9056, 9120, 9738, 10188, 10279, 10754, 10820, 11320, 11400, 12735, 12984, 13525, 13584, 13680, 14150, 15200, 16131, 16230, 16980, 17100, 17312, 19476, 20376, 20558, 21225, 21508, 21640, 22640, 22800, 24345, 25470, 25968, 26885, 27050, 27168, 27360, 28300, 30837, 32262, 32460, 33960, 34200, 38952, 40575, 40752, 41116, 42450, 43016, 43280, 45280, 45600, 48393, 48690, 50940, 51395, 51936, 53770, 54100, 56600, 61674, 63675, 64524, 64920, 67920, 68400, 77904, 80655, 81150, 81504, 82232, 84900, 86032, 86560, 92511, 96786, 97380, 101880, 102790, 107540, 108200, 113200, 121725, 123348, 127350, 129048, 129840, 134425, 135840, 136800, 153103, 154185, 155808, 161310, 162300, 164464, 169800, 172064, 185022, 193572, 194760, 203760, 205580, 215080, 216400, 226400, 241965, 243450, 246696, 254700, 256975, 258096, 259680, 268850, 306206, 308370, 322620, 324600, 328928, 339600, 370044, 387144, 389520, 403275, 407520, 411160, 430160, 432800, 459309, 462555, 483930, 486900, 493392, 509400, 513950, 516192, 537700, 612412, 616740, 645240, 649200, 679200, 740088, 765515, 770925, 774288, 779040, 806550, 822320, 860320, 918618, 925110, 967860, 973800, 986784, 1018800, 1027900, 1075400, 1209825, 1224824, 1233480, 1290480, 1298400, 1377927, 1480176, 1531030, 1541850, 1548576, 1613100, 1644640, 1837236, 1850220, 1935720, 1947600, 2037600, 2055800, 2150800, 2296545, 2312775, 2419650, 2449648, 2466960, 2580960, 2755854, 2908957, 2960352, 3062060, 3083700, 3226200, 3674472, 3700440, 3827575, 3871440, 3895200, 4111600, 4301600, 4593090, 4625550, 4839300, 4899296, 4933920, 5511708, 5817914, 6124120, 6167400, 6452400, 6889635, 7348944, 7400880, 7655150, 7742880, 8223200, 8726871, 9186180, 9251100, 9678600, 11023416, 11482725, 11635828, 12248240, 12334800, 12904800, 13779270, 14544785, 14697888, 14801760, 15310300, 17453742, 18372360, 18502200, 19357200, 22046832, 22965450, 23271656, 24496480, 24669600, 26180613, 27558540, 29089570, 30620600, 34448175, 34907484, 36744720, 37004400, 38714400, 43634355, 44093664, 45930900, 46543312, 52361226, 55117080, 58179140, 61241200, 68896350, 69814968, 72723925, 73489440, 74008800, 87268710, 91861800, 93086624, 104722452, 110234160, 116358280, 122482400, 130903065, 137792700, 139629936, 145447850, 174537420, 183723600, 209444904, 218171775, 220468320, 232716560, 261806130, 275585400, 279259872, 290895700, 349074840, 367447200, 418889808, 436343550, 465433120, 523612260, 551170800, 581791400, 654515325, 698149680, 837779616, 872687100, 1047224520, 1102341600, 1163582800, 1309030650, 1396299360, 1745374200, 2094449040, 2327165600, 2618061300, 3490748400, 4188898080, 5236122600, 6981496800, 10472245200, 20944490400]

約数ペア:

[(1, 20944490400), (2, 10472245200), (3, 6981496800), (4, 5236122600), (5, 4188898080), (6, 3490748400), (8, 2618061300), (9, 2327165600), (10, 2094449040), (12, 1745374200), (15, 1396299360), (16, 1309030650), (18, 1163582800), (19, 1102341600), (20, 1047224520), (24, 872687100), (25, 837779616), (30, 698149680), (32, 654515325), (36, 581791400), (38, 551170800), (40, 523612260), (45, 465433120), (48, 436343550), (50, 418889808), (57, 367447200), (60, 349074840), (72, 290895700), (75, 279259872), (76, 275585400), (80, 261806130), (90, 232716560), (95, 220468320), (96, 218171775), (100, 209444904), (114, 183723600), (120, 174537420), (144, 145447850), (150, 139629936), (152, 137792700), (160, 130903065), (171, 122482400), (180, 116358280), (190, 110234160), (200, 104722452), (225, 93086624), (228, 91861800), (240, 87268710), (283, 74008800), (285, 73489440), (288, 72723925), (300, 69814968), (304, 68896350), (342, 61241200), (360, 58179140), (380, 55117080), (400, 52361226), (450, 46543312), (456, 45930900), (475, 44093664), (480, 43634355), (541, 38714400), (566, 37004400), (570, 36744720), (600, 34907484), (608, 34448175), (684, 30620600), (720, 29089570), (760, 27558540), (800, 26180613), (849, 24669600), (855, 24496480), (900, 23271656), (912, 22965450), (950, 22046832), (1082, 19357200), (1132, 18502200), (1140, 18372360), (1200, 17453742), (1368, 15310300), (1415, 14801760), (1425, 14697888), (1440, 14544785), (1520, 13779270), (1623, 12904800), (1698, 12334800), (1710, 12248240), (1800, 11635828), (1824, 11482725), (1900, 11023416), (2164, 9678600), (2264, 9251100), (2280, 9186180), (2400, 8726871), (2547, 8223200), (2705, 7742880), (2736, 7655150), (2830, 7400880), (2850, 7348944), (3040, 6889635), (3246, 6452400), (3396, 6167400), (3420, 6124120), (3600, 5817914), (3800, 5511708), (4245, 4933920), (4275, 4899296), (4328, 4839300), (4528, 4625550), (4560, 4593090), (4869, 4301600), (5094, 4111600), (5377, 3895200), (5410, 3871440), (5472, 3827575), (5660, 3700440), (5700, 3674472), (6492, 3226200), (6792, 3083700), (6840, 3062060), (7075, 2960352), (7200, 2908957), (7600, 2755854), (8115, 2580960), (8490, 2466960), (8550, 2449648), (8656, 2419650), (9056, 2312775), (9120, 2296545), (9738, 2150800), (10188, 2055800), (10279, 2037600), (10754, 1947600), (10820, 1935720), (11320, 1850220), (11400, 1837236), (12735, 1644640), (12984, 1613100), (13525, 1548576), (13584, 1541850), (13680, 1531030), (14150, 1480176), (15200, 1377927), (16131, 1298400), (16230, 1290480), (16980, 1233480), (17100, 1224824), (17312, 1209825), (19476, 1075400), (20376, 1027900), (20558, 1018800), (21225, 986784), (21508, 973800), (21640, 967860), (22640, 925110), (22800, 918618), (24345, 860320), (25470, 822320), (25968, 806550), (26885, 779040), (27050, 774288), (27168, 770925), (27360, 765515), (28300, 740088), (30837, 679200), (32262, 649200), (32460, 645240), (33960, 616740), (34200, 612412), (38952, 537700), (40575, 516192), (40752, 513950), (41116, 509400), (42450, 493392), (43016, 486900), (43280, 483930), (45280, 462555), (45600, 459309), (48393, 432800), (48690, 430160), (50940, 411160), (51395, 407520), (51936, 403275), (53770, 389520), (54100, 387144), (56600, 370044), (61674, 339600), (63675, 328928), (64524, 324600), (64920, 322620), (67920, 308370), (68400, 306206), (77904, 268850), (80655, 259680), (81150, 258096), (81504, 256975), (82232, 254700), (84900, 246696), (86032, 243450), (86560, 241965), (92511, 226400), (96786, 216400), (97380, 215080), (101880, 205580), (102790, 203760), (107540, 194760), (108200, 193572), (113200, 185022), (121725, 172064), (123348, 169800), (127350, 164464), (129048, 162300), (129840, 161310), (134425, 155808), (135840, 154185), (136800, 153103)]