195467220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 645520512

約数和(自身を除く): 450053292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 811, 927, 1030, 1170, 1236, 1339, 1545, 1622, 1854, 2060, 2340, 2433, 2678, 3090, 3244, 3708, 4017, 4055, 4635, 4866, 5356, 6180, 6695, 7299, 8034, 8110, 9270, 9732, 10543, 12051, 12165, 13390, 14598, 16068, 16220, 18540, 20085, 21086, 24102, 24330, 26780, 29196, 31629, 36495, 40170, 42172, 48204, 48660, 52715, 60255, 63258, 72990, 80340, 83533, 94887, 105430, 120510, 126516, 145980, 158145, 167066, 189774, 210860, 241020, 250599, 316290, 334132, 379548, 417665, 474435, 501198, 632580, 751797, 835330, 948870, 1002396, 1085929, 1252995, 1503594, 1670660, 1897740, 2171858, 2505990, 3007188, 3257787, 3758985, 4343716, 5011980, 5429645, 6515574, 7517970, 9773361, 10859290, 13031148, 15035940, 16288935, 19546722, 21718580, 32577870, 39093444, 48866805, 65155740, 97733610, 195467220]

約数ペア:

[(1, 195467220), (2, 97733610), (3, 65155740), (4, 48866805), (5, 39093444), (6, 32577870), (9, 21718580), (10, 19546722), (12, 16288935), (13, 15035940), (15, 13031148), (18, 10859290), (20, 9773361), (26, 7517970), (30, 6515574), (36, 5429645), (39, 5011980), (45, 4343716), (52, 3758985), (60, 3257787), (65, 3007188), (78, 2505990), (90, 2171858), (103, 1897740), (117, 1670660), (130, 1503594), (156, 1252995), (180, 1085929), (195, 1002396), (206, 948870), (234, 835330), (260, 751797), (309, 632580), (390, 501198), (412, 474435), (468, 417665), (515, 379548), (585, 334132), (618, 316290), (780, 250599), (811, 241020), (927, 210860), (1030, 189774), (1170, 167066), (1236, 158145), (1339, 145980), (1545, 126516), (1622, 120510), (1854, 105430), (2060, 94887), (2340, 83533), (2433, 80340), (2678, 72990), (3090, 63258), (3244, 60255), (3708, 52715), (4017, 48660), (4055, 48204), (4635, 42172), (4866, 40170), (5356, 36495), (6180, 31629), (6695, 29196), (7299, 26780), (8034, 24330), (8110, 24102), (9270, 21086), (9732, 20085), (10543, 18540), (12051, 16220), (12165, 16068), (13390, 14598)]