865199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14249}}^1$

素因数の和:14299

約数の個数: 160

約数和(自身を含む): 3053376000

約数和(自身を除く): 2188176720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 5060, 5520, 6072, 7590, 10120, 12144, 14249, 15180, 20240, 28498, 30360, 42747, 56996, 60720, 71245, 85494, 113992, 142490, 156739, 170988, 213735, 227984, 284980, 313478, 327727, 341976, 427470, 470217, 569960, 626956, 655454, 683952, 783695, 854940, 940434, 983181, 1139920, 1253912, 1310908, 1567390, 1638635, 1709880, 1880868, 1966362, 2351085, 2507824, 2621816, 3134780, 3277270, 3419760, 3604997, 3761736, 3932724, 4702170, 4915905, 5243632, 6269560, 6554540, 7209994, 7523472, 7865448, 9404340, 9831810, 10814991, 12539120, 13109080, 14419988, 15730896, 18024985, 18808680, 19663620, 21629982, 26218160, 28839976, 36049970, 37617360, 39327240, 43259964, 54074955, 57679952, 72099940, 78654480, 86519928, 108149910, 144199880, 173039856, 216299820, 288399760, 432599640, 865199280]

約数ペア:

[(1, 865199280), (2, 432599640), (3, 288399760), (4, 216299820), (5, 173039856), (6, 144199880), (8, 108149910), (10, 86519928), (11, 78654480), (12, 72099940), (15, 57679952), (16, 54074955), (20, 43259964), (22, 39327240), (23, 37617360), (24, 36049970), (30, 28839976), (33, 26218160), (40, 21629982), (44, 19663620), (46, 18808680), (48, 18024985), (55, 15730896), (60, 14419988), (66, 13109080), (69, 12539120), (80, 10814991), (88, 9831810), (92, 9404340), (110, 7865448), (115, 7523472), (120, 7209994), (132, 6554540), (138, 6269560), (165, 5243632), (176, 4915905), (184, 4702170), (220, 3932724), (230, 3761736), (240, 3604997), (253, 3419760), (264, 3277270), (276, 3134780), (330, 2621816), (345, 2507824), (368, 2351085), (440, 1966362), (460, 1880868), (506, 1709880), (528, 1638635), (552, 1567390), (660, 1310908), (690, 1253912), (759, 1139920), (880, 983181), (920, 940434), (1012, 854940), (1104, 783695), (1265, 683952), (1320, 655454), (1380, 626956), (1518, 569960), (1840, 470217), (2024, 427470), (2530, 341976), (2640, 327727), (2760, 313478), (3036, 284980), (3795, 227984), (4048, 213735), (5060, 170988), (5520, 156739), (6072, 142490), (7590, 113992), (10120, 85494), (12144, 71245), (14249, 60720), (15180, 56996), (20240, 42747), (28498, 30360)]