156978900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13450

約数の個数: 108

約数和(自身を含む): 529930492

約数和(自身を除く): 372951592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 13417, 26834, 40251, 53668, 67085, 80502, 120753, 134170, 161004, 174421, 201255, 241506, 268340, 335425, 348842, 402510, 483012, 523263, 603765, 670850, 697684, 805020, 872105, 1006275, 1046526, 1207530, 1341700, 1569789, 1744210, 2012550, 2093052, 2415060, 2616315, 3018825, 3139578, 3488420, 4025100, 4360525, 5232630, 6037650, 6279156, 7848945, 8721050, 10465260, 12075300, 13081575, 15697890, 17442100, 26163150, 31395780, 39244725, 52326300, 78489450, 156978900]

約数ペア:

[(1, 156978900), (2, 78489450), (3, 52326300), (4, 39244725), (5, 31395780), (6, 26163150), (9, 17442100), (10, 15697890), (12, 13081575), (13, 12075300), (15, 10465260), (18, 8721050), (20, 7848945), (25, 6279156), (26, 6037650), (30, 5232630), (36, 4360525), (39, 4025100), (45, 3488420), (50, 3139578), (52, 3018825), (60, 2616315), (65, 2415060), (75, 2093052), (78, 2012550), (90, 1744210), (100, 1569789), (117, 1341700), (130, 1207530), (150, 1046526), (156, 1006275), (180, 872105), (195, 805020), (225, 697684), (234, 670850), (260, 603765), (300, 523263), (325, 483012), (390, 402510), (450, 348842), (468, 335425), (585, 268340), (650, 241506), (780, 201255), (900, 174421), (975, 161004), (1170, 134170), (1300, 120753), (1950, 80502), (2340, 67085), (2925, 53668), (3900, 40251), (5850, 26834), (11700, 13417)]