1428478480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 4184732160

約数和(自身を除く): 2756253680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 61, 65, 80, 88, 89, 92, 104, 110, 115, 122, 130, 143, 176, 178, 184, 208, 220, 230, 244, 253, 260, 286, 299, 305, 356, 368, 440, 445, 460, 488, 506, 520, 572, 598, 610, 671, 712, 715, 793, 880, 890, 920, 976, 979, 1012, 1040, 1144, 1157, 1196, 1220, 1265, 1342, 1403, 1424, 1430, 1495, 1586, 1780, 1840, 1958, 2024, 2047, 2288, 2314, 2392, 2440, 2530, 2684, 2806, 2860, 2990, 3172, 3289, 3355, 3560, 3916, 3965, 4048, 4094, 4628, 4784, 4880, 4895, 5060, 5368, 5429, 5612, 5720, 5785, 5980, 6344, 6578, 6710, 7015, 7120, 7832, 7930, 8188, 8723, 9256, 9790, 10120, 10235, 10736, 10858, 11224, 11440, 11570, 11960, 12688, 12727, 13156, 13420, 14030, 15433, 15664, 15860, 16376, 16445, 17446, 18239, 18512, 19580, 20240, 20470, 21716, 22448, 22517, 23140, 23920, 25454, 26312, 26611, 26840, 27145, 28060, 30866, 31720, 32752, 32890, 34892, 36478, 39160, 40940, 43432, 43615, 45034, 46280, 50908, 52624, 53222, 53680, 54290, 56120, 59719, 61732, 63440, 63635, 65780, 69784, 70577, 72956, 77165, 78320, 81880, 86864, 87230, 90068, 91195, 92560, 101816, 106444, 108580, 112240, 112585, 119438, 123464, 124867, 127270, 131560, 133055, 139568, 141154, 145912, 154330, 163760, 174460, 180136, 182390, 200629, 203632, 212888, 217160, 225170, 238876, 246928, 249734, 254540, 263120, 266110, 282308, 291824, 292721, 298595, 308660, 348920, 352885, 360272, 364780, 401258, 425776, 434320, 450340, 477752, 499468, 509080, 532220, 564616, 585442, 597190, 617320, 624335, 697840, 705770, 729560, 776347, 802516, 900680, 955504, 998936, 1003145, 1018160, 1064440, 1129232, 1170884, 1194380, 1234640, 1248670, 1373537, 1411540, 1459120, 1463605, 1552694, 1605032, 1623271, 1801360, 1997872, 2006290, 2128880, 2341768, 2388760, 2497340, 2747074, 2823080, 2927210, 3105388, 3210064, 3246542, 3881735, 4012580, 4683536, 4777520, 4994680, 5494148, 5646160, 5854420, 6210776, 6493084, 6867685, 7763470, 8025160, 8116355, 9989360, 10988296, 11708840, 12421552, 12986168, 13735370, 15526940, 16050320, 16232710, 17855981, 21976592, 23417680, 25972336, 27470740, 31053880, 32465420, 35711962, 54941480, 62107760, 64930840, 71423924, 89279905, 109882960, 129861680, 142847848, 178559810, 285695696, 357119620, 714239240, 1428478480]

約数ペア:

[(1, 1428478480), (2, 714239240), (4, 357119620), (5, 285695696), (8, 178559810), (10, 142847848), (11, 129861680), (13, 109882960), (16, 89279905), (20, 71423924), (22, 64930840), (23, 62107760), (26, 54941480), (40, 35711962), (44, 32465420), (46, 31053880), (52, 27470740), (55, 25972336), (61, 23417680), (65, 21976592), (80, 17855981), (88, 16232710), (89, 16050320), (92, 15526940), (104, 13735370), (110, 12986168), (115, 12421552), (122, 11708840), (130, 10988296), (143, 9989360), (176, 8116355), (178, 8025160), (184, 7763470), (208, 6867685), (220, 6493084), (230, 6210776), (244, 5854420), (253, 5646160), (260, 5494148), (286, 4994680), (299, 4777520), (305, 4683536), (356, 4012580), (368, 3881735), (440, 3246542), (445, 3210064), (460, 3105388), (488, 2927210), (506, 2823080), (520, 2747074), (572, 2497340), (598, 2388760), (610, 2341768), (671, 2128880), (712, 2006290), (715, 1997872), (793, 1801360), (880, 1623271), (890, 1605032), (920, 1552694), (976, 1463605), (979, 1459120), (1012, 1411540), (1040, 1373537), (1144, 1248670), (1157, 1234640), (1196, 1194380), (1220, 1170884), (1265, 1129232), (1342, 1064440), (1403, 1018160), (1424, 1003145), (1430, 998936), (1495, 955504), (1586, 900680), (1780, 802516), (1840, 776347), (1958, 729560), (2024, 705770), (2047, 697840), (2288, 624335), (2314, 617320), (2392, 597190), (2440, 585442), (2530, 564616), (2684, 532220), (2806, 509080), (2860, 499468), (2990, 477752), (3172, 450340), (3289, 434320), (3355, 425776), (3560, 401258), (3916, 364780), (3965, 360272), (4048, 352885), (4094, 348920), (4628, 308660), (4784, 298595), (4880, 292721), (4895, 291824), (5060, 282308), (5368, 266110), (5429, 263120), (5612, 254540), (5720, 249734), (5785, 246928), (5980, 238876), (6344, 225170), (6578, 217160), (6710, 212888), (7015, 203632), (7120, 200629), (7832, 182390), (7930, 180136), (8188, 174460), (8723, 163760), (9256, 154330), (9790, 145912), (10120, 141154), (10235, 139568), (10736, 133055), (10858, 131560), (11224, 127270), (11440, 124867), (11570, 123464), (11960, 119438), (12688, 112585), (12727, 112240), (13156, 108580), (13420, 106444), (14030, 101816), (15433, 92560), (15664, 91195), (15860, 90068), (16376, 87230), (16445, 86864), (17446, 81880), (18239, 78320), (18512, 77165), (19580, 72956), (20240, 70577), (20470, 69784), (21716, 65780), (22448, 63635), (22517, 63440), (23140, 61732), (23920, 59719), (25454, 56120), (26312, 54290), (26611, 53680), (26840, 53222), (27145, 52624), (28060, 50908), (30866, 46280), (31720, 45034), (32752, 43615), (32890, 43432), (34892, 40940), (36478, 39160)]