80222256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 239382000

約数和(自身を除く): 159159744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 269, 304, 327, 342, 436, 456, 538, 654, 684, 807, 872, 912, 981, 1076, 1308, 1368, 1614, 1744, 1962, 2071, 2152, 2421, 2616, 2736, 3228, 3924, 4142, 4304, 4842, 5111, 5232, 6213, 6456, 7848, 8284, 9684, 10222, 12426, 12912, 15333, 15696, 16568, 18639, 19368, 20444, 24852, 29321, 30666, 33136, 37278, 38736, 40888, 45999, 49704, 58642, 61332, 74556, 81776, 87963, 91998, 99408, 117284, 122664, 149112, 175926, 183996, 234568, 245328, 263889, 298224, 351852, 367992, 469136, 527778, 557099, 703704, 735984, 1055556, 1114198, 1407408, 1671297, 2111112, 2228396, 3342594, 4222224, 4456792, 5013891, 6685188, 8913584, 10027782, 13370376, 20055564, 26740752, 40111128, 80222256]

約数ペア:

[(1, 80222256), (2, 40111128), (3, 26740752), (4, 20055564), (6, 13370376), (8, 10027782), (9, 8913584), (12, 6685188), (16, 5013891), (18, 4456792), (19, 4222224), (24, 3342594), (36, 2228396), (38, 2111112), (48, 1671297), (57, 1407408), (72, 1114198), (76, 1055556), (109, 735984), (114, 703704), (144, 557099), (152, 527778), (171, 469136), (218, 367992), (228, 351852), (269, 298224), (304, 263889), (327, 245328), (342, 234568), (436, 183996), (456, 175926), (538, 149112), (654, 122664), (684, 117284), (807, 99408), (872, 91998), (912, 87963), (981, 81776), (1076, 74556), (1308, 61332), (1368, 58642), (1614, 49704), (1744, 45999), (1962, 40888), (2071, 38736), (2152, 37278), (2421, 33136), (2616, 30666), (2736, 29321), (3228, 24852), (3924, 20444), (4142, 19368), (4304, 18639), (4842, 16568), (5111, 15696), (5232, 15333), (6213, 12912), (6456, 12426), (7848, 10222), (8284, 9684)]