4968139360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 12311611200

約数和(自身を除く): 7343471840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 409, 496, 620, 632, 790, 818, 961, 992, 1240, 1264, 1580, 1636, 1922, 2045, 2449, 2480, 2528, 3160, 3272, 3844, 4090, 4805, 4898, 4960, 6320, 6544, 7688, 8180, 9610, 9796, 12245, 12640, 12679, 13088, 15376, 16360, 19220, 19592, 24490, 25358, 30752, 32311, 32720, 38440, 39184, 48980, 50716, 63395, 64622, 65440, 75919, 76880, 78368, 97960, 101432, 126790, 129244, 151838, 153760, 161555, 195920, 202864, 253580, 258488, 303676, 323110, 379595, 391840, 393049, 405728, 507160, 516976, 607352, 646220, 759190, 786098, 1001641, 1014320, 1033952, 1214704, 1292440, 1518380, 1572196, 1965245, 2003282, 2028640, 2429408, 2584880, 3036760, 3144392, 3930490, 4006564, 5008205, 5169760, 6073520, 6288784, 7860980, 8013128, 10016410, 12147040, 12577568, 15721960, 16026256, 20032820, 31050871, 31443920, 32052512, 40065640, 62101742, 62887840, 80131280, 124203484, 155254355, 160262560, 248406968, 310508710, 496813936, 621017420, 993627872, 1242034840, 2484069680, 4968139360]

約数ペア:

[(1, 4968139360), (2, 2484069680), (4, 1242034840), (5, 993627872), (8, 621017420), (10, 496813936), (16, 310508710), (20, 248406968), (31, 160262560), (32, 155254355), (40, 124203484), (62, 80131280), (79, 62887840), (80, 62101742), (124, 40065640), (155, 32052512), (158, 31443920), (160, 31050871), (248, 20032820), (310, 16026256), (316, 15721960), (395, 12577568), (409, 12147040), (496, 10016410), (620, 8013128), (632, 7860980), (790, 6288784), (818, 6073520), (961, 5169760), (992, 5008205), (1240, 4006564), (1264, 3930490), (1580, 3144392), (1636, 3036760), (1922, 2584880), (2045, 2429408), (2449, 2028640), (2480, 2003282), (2528, 1965245), (3160, 1572196), (3272, 1518380), (3844, 1292440), (4090, 1214704), (4805, 1033952), (4898, 1014320), (4960, 1001641), (6320, 786098), (6544, 759190), (7688, 646220), (8180, 607352), (9610, 516976), (9796, 507160), (12245, 405728), (12640, 393049), (12679, 391840), (13088, 379595), (15376, 323110), (16360, 303676), (19220, 258488), (19592, 253580), (24490, 202864), (25358, 195920), (30752, 161555), (32311, 153760), (32720, 151838), (38440, 129244), (39184, 126790), (48980, 101432), (50716, 97960), (63395, 78368), (64622, 76880), (65440, 75919)]