20607830320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:720

約数の個数: 320

約数和(自身を含む): 62039457792

約数和(自身を除く): 41431627472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 311, 341, 347, 385, 434, 440, 496, 560, 616, 620, 622, 682, 694, 770, 868, 880, 1085, 1232, 1240, 1244, 1364, 1388, 1540, 1555, 1705, 1735, 1736, 2170, 2177, 2387, 2429, 2480, 2488, 2728, 2776, 3080, 3110, 3410, 3421, 3470, 3472, 3817, 4340, 4354, 4774, 4858, 4976, 5456, 5552, 6160, 6220, 6820, 6842, 6940, 7634, 8680, 8708, 9548, 9641, 9716, 10757, 10885, 11935, 12145, 12440, 13640, 13684, 13880, 15268, 17105, 17360, 17416, 19085, 19096, 19282, 19432, 21514, 21770, 23870, 23947, 24290, 24880, 26719, 27280, 27368, 27760, 30536, 34210, 34832, 38170, 38192, 38564, 38864, 43028, 43540, 47740, 47894, 48205, 48580, 53438, 53785, 54736, 61072, 67487, 68420, 75299, 76340, 77128, 86056, 87080, 95480, 95788, 96410, 97160, 106051, 106876, 107570, 107917, 118327, 119735, 133595, 134974, 136840, 150598, 152680, 154256, 172112, 174160, 190960, 191576, 192820, 194320, 212102, 213752, 215140, 215834, 236654, 239470, 267190, 269948, 273680, 301196, 305360, 337435, 376495, 383152, 385640, 424204, 427504, 430280, 431668, 473308, 478940, 530255, 534380, 539585, 539896, 591635, 602392, 674870, 742357, 752990, 755419, 771280, 828289, 848408, 860560, 863336, 946616, 957880, 1060510, 1068760, 1079170, 1079792, 1183270, 1187087, 1204784, 1349740, 1484714, 1505980, 1510838, 1656578, 1696816, 1726672, 1893232, 1915760, 2121020, 2137520, 2158340, 2366540, 2374174, 2699480, 2969428, 3011960, 3021676, 3313156, 3345427, 3711785, 3777095, 4141445, 4242040, 4316680, 4733080, 4748348, 5398960, 5935435, 5938856, 6023920, 6043352, 6626312, 6690854, 7423570, 7554190, 8282890, 8309609, 8484080, 8633360, 9466160, 9496696, 11870870, 11877712, 12086704, 13252624, 13381708, 14847140, 15108380, 16565780, 16619218, 16727135, 18993392, 23417989, 23741740, 26763416, 29694280, 30216760, 33131560, 33238436, 33454270, 36799697, 41548045, 46835978, 47483480, 53526832, 59388560, 60433520, 66263120, 66476872, 66908540, 73599394, 83096090, 93671956, 94966960, 117089945, 132953744, 133817080, 147198788, 166192180, 183998485, 187343912, 234179890, 257597879, 267634160, 294397576, 332384360, 367996970, 374687824, 468359780, 515195758, 588795152, 664768720, 735993940, 936719560, 1030391516, 1287989395, 1471987880, 1873439120, 2060783032, 2575978790, 2943975760, 4121566064, 5151957580, 10303915160, 20607830320]

約数ペア:

[(1, 20607830320), (2, 10303915160), (4, 5151957580), (5, 4121566064), (7, 2943975760), (8, 2575978790), (10, 2060783032), (11, 1873439120), (14, 1471987880), (16, 1287989395), (20, 1030391516), (22, 936719560), (28, 735993940), (31, 664768720), (35, 588795152), (40, 515195758), (44, 468359780), (55, 374687824), (56, 367996970), (62, 332384360), (70, 294397576), (77, 267634160), (80, 257597879), (88, 234179890), (110, 187343912), (112, 183998485), (124, 166192180), (140, 147198788), (154, 133817080), (155, 132953744), (176, 117089945), (217, 94966960), (220, 93671956), (248, 83096090), (280, 73599394), (308, 66908540), (310, 66476872), (311, 66263120), (341, 60433520), (347, 59388560), (385, 53526832), (434, 47483480), (440, 46835978), (496, 41548045), (560, 36799697), (616, 33454270), (620, 33238436), (622, 33131560), (682, 30216760), (694, 29694280), (770, 26763416), (868, 23741740), (880, 23417989), (1085, 18993392), (1232, 16727135), (1240, 16619218), (1244, 16565780), (1364, 15108380), (1388, 14847140), (1540, 13381708), (1555, 13252624), (1705, 12086704), (1735, 11877712), (1736, 11870870), (2170, 9496696), (2177, 9466160), (2387, 8633360), (2429, 8484080), (2480, 8309609), (2488, 8282890), (2728, 7554190), (2776, 7423570), (3080, 6690854), (3110, 6626312), (3410, 6043352), (3421, 6023920), (3470, 5938856), (3472, 5935435), (3817, 5398960), (4340, 4748348), (4354, 4733080), (4774, 4316680), (4858, 4242040), (4976, 4141445), (5456, 3777095), (5552, 3711785), (6160, 3345427), (6220, 3313156), (6820, 3021676), (6842, 3011960), (6940, 2969428), (7634, 2699480), (8680, 2374174), (8708, 2366540), (9548, 2158340), (9641, 2137520), (9716, 2121020), (10757, 1915760), (10885, 1893232), (11935, 1726672), (12145, 1696816), (12440, 1656578), (13640, 1510838), (13684, 1505980), (13880, 1484714), (15268, 1349740), (17105, 1204784), (17360, 1187087), (17416, 1183270), (19085, 1079792), (19096, 1079170), (19282, 1068760), (19432, 1060510), (21514, 957880), (21770, 946616), (23870, 863336), (23947, 860560), (24290, 848408), (24880, 828289), (26719, 771280), (27280, 755419), (27368, 752990), (27760, 742357), (30536, 674870), (34210, 602392), (34832, 591635), (38170, 539896), (38192, 539585), (38564, 534380), (38864, 530255), (43028, 478940), (43540, 473308), (47740, 431668), (47894, 430280), (48205, 427504), (48580, 424204), (53438, 385640), (53785, 383152), (54736, 376495), (61072, 337435), (67487, 305360), (68420, 301196), (75299, 273680), (76340, 269948), (77128, 267190), (86056, 239470), (87080, 236654), (95480, 215834), (95788, 215140), (96410, 213752), (97160, 212102), (106051, 194320), (106876, 192820), (107570, 191576), (107917, 190960), (118327, 174160), (119735, 172112), (133595, 154256), (134974, 152680), (136840, 150598)]