230291880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21123

約数の個数: 128

約数和(自身を含む): 850348800

約数和(自身を除く): 620056920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21089, 42178, 63267, 84356, 105445, 126534, 147623, 168712, 210890, 253068, 274157, 295246, 316335, 421780, 442869, 506136, 548314, 590492, 632670, 738115, 822471, 843560, 885738, 1096628, 1180984, 1265340, 1370785, 1476230, 1644942, 1771476, 1919099, 2193256, 2214345, 2530680, 2741570, 2952460, 3289884, 3542952, 3838198, 4112355, 4428690, 5483140, 5757297, 5904920, 6579768, 7676396, 8224710, 8857380, 9595495, 10966280, 11514594, 15352792, 16449420, 17714760, 19190990, 23029188, 28786485, 32898840, 38381980, 46058376, 57572970, 76763960, 115145940, 230291880]

約数ペア:

[(1, 230291880), (2, 115145940), (3, 76763960), (4, 57572970), (5, 46058376), (6, 38381980), (7, 32898840), (8, 28786485), (10, 23029188), (12, 19190990), (13, 17714760), (14, 16449420), (15, 15352792), (20, 11514594), (21, 10966280), (24, 9595495), (26, 8857380), (28, 8224710), (30, 7676396), (35, 6579768), (39, 5904920), (40, 5757297), (42, 5483140), (52, 4428690), (56, 4112355), (60, 3838198), (65, 3542952), (70, 3289884), (78, 2952460), (84, 2741570), (91, 2530680), (104, 2214345), (105, 2193256), (120, 1919099), (130, 1771476), (140, 1644942), (156, 1476230), (168, 1370785), (182, 1265340), (195, 1180984), (210, 1096628), (260, 885738), (273, 843560), (280, 822471), (312, 738115), (364, 632670), (390, 590492), (420, 548314), (455, 506136), (520, 442869), (546, 421780), (728, 316335), (780, 295246), (840, 274157), (910, 253068), (1092, 210890), (1365, 168712), (1560, 147623), (1820, 126534), (2184, 105445), (2730, 84356), (3640, 63267), (5460, 42178), (10920, 21089)]