151407100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 162

約数和(自身を含む): 390120864

約数和(自身を除く): 238713764

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 50, 52, 62, 65, 68, 85, 100, 124, 130, 155, 169, 170, 221, 260, 289, 310, 325, 338, 340, 403, 425, 442, 527, 578, 620, 650, 676, 775, 806, 845, 850, 884, 1054, 1105, 1156, 1300, 1445, 1550, 1612, 1690, 1700, 2015, 2108, 2210, 2635, 2873, 2890, 3100, 3380, 3757, 4030, 4225, 4420, 5239, 5270, 5525, 5746, 5780, 6851, 7225, 7514, 8060, 8450, 8959, 10075, 10478, 10540, 11050, 11492, 13175, 13702, 14365, 14450, 15028, 16900, 17918, 18785, 20150, 20956, 22100, 26195, 26350, 27404, 28730, 28900, 34255, 35836, 37570, 40300, 44795, 48841, 52390, 52700, 57460, 68510, 71825, 75140, 89063, 89590, 93925, 97682, 104780, 116467, 130975, 137020, 143650, 171275, 178126, 179180, 187850, 195364, 223975, 232934, 244205, 261950, 287300, 342550, 356252, 375700, 445315, 447950, 465868, 488410, 523900, 582335, 685100, 890630, 895900, 976820, 1164670, 1221025, 1514071, 1781260, 2226575, 2329340, 2442050, 2911675, 3028142, 4453150, 4884100, 5823350, 6056284, 7570355, 8906300, 11646700, 15140710, 30281420, 37851775, 75703550, 151407100]

約数ペア:

[(1, 151407100), (2, 75703550), (4, 37851775), (5, 30281420), (10, 15140710), (13, 11646700), (17, 8906300), (20, 7570355), (25, 6056284), (26, 5823350), (31, 4884100), (34, 4453150), (50, 3028142), (52, 2911675), (62, 2442050), (65, 2329340), (68, 2226575), (85, 1781260), (100, 1514071), (124, 1221025), (130, 1164670), (155, 976820), (169, 895900), (170, 890630), (221, 685100), (260, 582335), (289, 523900), (310, 488410), (325, 465868), (338, 447950), (340, 445315), (403, 375700), (425, 356252), (442, 342550), (527, 287300), (578, 261950), (620, 244205), (650, 232934), (676, 223975), (775, 195364), (806, 187850), (845, 179180), (850, 178126), (884, 171275), (1054, 143650), (1105, 137020), (1156, 130975), (1300, 116467), (1445, 104780), (1550, 97682), (1612, 93925), (1690, 89590), (1700, 89063), (2015, 75140), (2108, 71825), (2210, 68510), (2635, 57460), (2873, 52700), (2890, 52390), (3100, 48841), (3380, 44795), (3757, 40300), (4030, 37570), (4225, 35836), (4420, 34255), (5239, 28900), (5270, 28730), (5525, 27404), (5746, 26350), (5780, 26195), (6851, 22100), (7225, 20956), (7514, 20150), (8060, 18785), (8450, 17918), (8959, 16900), (10075, 15028), (10478, 14450), (10540, 14365), (11050, 13702), (11492, 13175)]