208835640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44623}}^1$

素因数の和:44653

約数の個数: 96

約数和(自身を含む): 730941120

約数和(自身を除く): 522105480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44623, 89246, 133869, 178492, 223115, 267738, 356984, 401607, 446230, 535476, 580099, 669345, 803214, 892460, 1070952, 1160198, 1338690, 1606428, 1740297, 1784920, 2008035, 2320396, 2677380, 2900495, 3212856, 3480594, 4016070, 4640792, 5220891, 5354760, 5800990, 6961188, 8032140, 8701485, 10441782, 11601980, 13922376, 16064280, 17402970, 20883564, 23203960, 26104455, 34805940, 41767128, 52208910, 69611880, 104417820, 208835640]

約数ペア:

[(1, 208835640), (2, 104417820), (3, 69611880), (4, 52208910), (5, 41767128), (6, 34805940), (8, 26104455), (9, 23203960), (10, 20883564), (12, 17402970), (13, 16064280), (15, 13922376), (18, 11601980), (20, 10441782), (24, 8701485), (26, 8032140), (30, 6961188), (36, 5800990), (39, 5354760), (40, 5220891), (45, 4640792), (52, 4016070), (60, 3480594), (65, 3212856), (72, 2900495), (78, 2677380), (90, 2320396), (104, 2008035), (117, 1784920), (120, 1740297), (130, 1606428), (156, 1338690), (180, 1160198), (195, 1070952), (234, 892460), (260, 803214), (312, 669345), (360, 580099), (390, 535476), (468, 446230), (520, 401607), (585, 356984), (780, 267738), (936, 223115), (1170, 178492), (1560, 133869), (2340, 89246), (4680, 44623)]