815102640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1188

約数の個数: 240

約数和(自身を含む): 3019869216

約数和(自身を除く): 2204766576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 360, 388, 396, 440, 485, 495, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 1061, 1067, 1164, 1320, 1455, 1552, 1584, 1746, 1940, 1980, 2122, 2134, 2328, 2640, 2910, 3183, 3201, 3492, 3880, 3960, 4244, 4268, 4365, 4656, 5305, 5335, 5820, 6366, 6402, 6984, 7760, 7920, 8488, 8536, 8730, 9549, 9603, 10610, 10670, 11640, 11671, 12732, 12804, 13968, 15915, 16005, 16976, 17072, 17460, 19098, 19206, 21220, 21340, 23280, 23342, 25464, 25608, 31830, 32010, 34920, 35013, 38196, 38412, 42440, 42680, 46684, 47745, 48015, 50928, 51216, 58355, 63660, 64020, 69840, 70026, 76392, 76824, 84880, 85360, 93368, 95490, 96030, 102917, 105039, 116710, 127320, 128040, 140052, 152784, 153648, 175065, 186736, 190980, 192060, 205834, 210078, 233420, 254640, 256080, 280104, 308751, 350130, 381960, 384120, 411668, 420156, 466840, 514585, 525195, 560208, 617502, 700260, 763920, 768240, 823336, 840312, 926253, 933680, 1029170, 1050390, 1132087, 1235004, 1400520, 1543755, 1646672, 1680624, 1852506, 2058340, 2100780, 2264174, 2470008, 2801040, 3087510, 3396261, 3705012, 4116680, 4201560, 4528348, 4631265, 4940016, 5660435, 6175020, 6792522, 7410024, 8233360, 8403120, 9056696, 9262530, 10188783, 11320870, 12350040, 13585044, 14820048, 16981305, 18113392, 18525060, 20377566, 22641740, 24700080, 27170088, 33962610, 37050120, 40755132, 45283480, 50943915, 54340176, 67925220, 74100240, 81510264, 90566960, 101887830, 135850440, 163020528, 203775660, 271700880, 407551320, 815102640]

約数ペア:

[(1, 815102640), (2, 407551320), (3, 271700880), (4, 203775660), (5, 163020528), (6, 135850440), (8, 101887830), (9, 90566960), (10, 81510264), (11, 74100240), (12, 67925220), (15, 54340176), (16, 50943915), (18, 45283480), (20, 40755132), (22, 37050120), (24, 33962610), (30, 27170088), (33, 24700080), (36, 22641740), (40, 20377566), (44, 18525060), (45, 18113392), (48, 16981305), (55, 14820048), (60, 13585044), (66, 12350040), (72, 11320870), (80, 10188783), (88, 9262530), (90, 9056696), (97, 8403120), (99, 8233360), (110, 7410024), (120, 6792522), (132, 6175020), (144, 5660435), (165, 4940016), (176, 4631265), (180, 4528348), (194, 4201560), (198, 4116680), (220, 3705012), (240, 3396261), (264, 3087510), (291, 2801040), (330, 2470008), (360, 2264174), (388, 2100780), (396, 2058340), (440, 1852506), (485, 1680624), (495, 1646672), (528, 1543755), (582, 1400520), (660, 1235004), (720, 1132087), (776, 1050390), (792, 1029170), (873, 933680), (880, 926253), (970, 840312), (990, 823336), (1061, 768240), (1067, 763920), (1164, 700260), (1320, 617502), (1455, 560208), (1552, 525195), (1584, 514585), (1746, 466840), (1940, 420156), (1980, 411668), (2122, 384120), (2134, 381960), (2328, 350130), (2640, 308751), (2910, 280104), (3183, 256080), (3201, 254640), (3492, 233420), (3880, 210078), (3960, 205834), (4244, 192060), (4268, 190980), (4365, 186736), (4656, 175065), (5305, 153648), (5335, 152784), (5820, 140052), (6366, 128040), (6402, 127320), (6984, 116710), (7760, 105039), (7920, 102917), (8488, 96030), (8536, 95490), (8730, 93368), (9549, 85360), (9603, 84880), (10610, 76824), (10670, 76392), (11640, 70026), (11671, 69840), (12732, 64020), (12804, 63660), (13968, 58355), (15915, 51216), (16005, 50928), (16976, 48015), (17072, 47745), (17460, 46684), (19098, 42680), (19206, 42440), (21220, 38412), (21340, 38196), (23280, 35013), (23342, 34920), (25464, 32010), (25608, 31830)]