345090420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 1085836752

約数和(自身を除く): 740746332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 159, 180, 183, 212, 244, 265, 305, 318, 366, 477, 530, 549, 593, 610, 636, 732, 795, 915, 954, 1060, 1098, 1186, 1220, 1590, 1779, 1830, 1908, 2196, 2372, 2385, 2745, 2965, 3180, 3233, 3558, 3660, 4770, 5337, 5490, 5930, 6466, 7116, 8895, 9540, 9699, 10674, 10980, 11860, 12932, 16165, 17790, 19398, 21348, 26685, 29097, 31429, 32330, 35580, 36173, 38796, 48495, 53370, 58194, 62858, 64660, 72346, 94287, 96990, 106740, 108519, 116388, 125716, 144692, 145485, 157145, 180865, 188574, 193980, 217038, 282861, 290970, 314290, 325557, 361730, 377148, 434076, 471435, 542595, 565722, 581940, 628580, 651114, 723460, 942870, 1085190, 1131444, 1302228, 1414305, 1627785, 1885740, 1917169, 2170380, 2828610, 3255570, 3834338, 5657220, 5751507, 6511140, 7668676, 9585845, 11503014, 17254521, 19171690, 23006028, 28757535, 34509042, 38343380, 57515070, 69018084, 86272605, 115030140, 172545210, 345090420]

約数ペア:

[(1, 345090420), (2, 172545210), (3, 115030140), (4, 86272605), (5, 69018084), (6, 57515070), (9, 38343380), (10, 34509042), (12, 28757535), (15, 23006028), (18, 19171690), (20, 17254521), (30, 11503014), (36, 9585845), (45, 7668676), (53, 6511140), (60, 5751507), (61, 5657220), (90, 3834338), (106, 3255570), (122, 2828610), (159, 2170380), (180, 1917169), (183, 1885740), (212, 1627785), (244, 1414305), (265, 1302228), (305, 1131444), (318, 1085190), (366, 942870), (477, 723460), (530, 651114), (549, 628580), (593, 581940), (610, 565722), (636, 542595), (732, 471435), (795, 434076), (915, 377148), (954, 361730), (1060, 325557), (1098, 314290), (1186, 290970), (1220, 282861), (1590, 217038), (1779, 193980), (1830, 188574), (1908, 180865), (2196, 157145), (2372, 145485), (2385, 144692), (2745, 125716), (2965, 116388), (3180, 108519), (3233, 106740), (3558, 96990), (3660, 94287), (4770, 72346), (5337, 64660), (5490, 62858), (5930, 58194), (6466, 53370), (7116, 48495), (8895, 38796), (9540, 36173), (9699, 35580), (10674, 32330), (10980, 31429), (11860, 29097), (12932, 26685), (16165, 21348), (17790, 19398)]