156969526140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{521251}}^1$

素因数の和:521512

約数の個数: 144

約数和(自身を含む): 546438896640

約数和(自身を除く): 389469370500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 239, 252, 315, 420, 478, 630, 717, 956, 1195, 1260, 1434, 1673, 2151, 2390, 2868, 3346, 3585, 4302, 4780, 5019, 6692, 7170, 8365, 8604, 10038, 10755, 14340, 15057, 16730, 20076, 21510, 25095, 30114, 33460, 43020, 50190, 60228, 75285, 100380, 150570, 301140, 521251, 1042502, 1563753, 2085004, 2606255, 3127506, 3648757, 4691259, 5212510, 6255012, 7297514, 7818765, 9382518, 10425020, 10946271, 14595028, 15637530, 18243785, 18765036, 21892542, 23456295, 31275060, 32838813, 36487570, 43785084, 46912590, 54731355, 65677626, 72975140, 93825180, 109462710, 124578989, 131355252, 164194065, 218925420, 249157978, 328388130, 373736967, 498315956, 622894945, 656776260, 747473934, 872052923, 1121210901, 1245789890, 1494947868, 1744105846, 1868684835, 2242421802, 2491579780, 2616158769, 3488211692, 3737369670, 4360264615, 4484843604, 5232317538, 5606054505, 7474739340, 7848476307, 8720529230, 10464635076, 11212109010, 13080793845, 15696952614, 17441058460, 22424218020, 26161587690, 31393905228, 39242381535, 52323175380, 78484763070, 156969526140]

約数ペア:

[(1, 156969526140), (2, 78484763070), (3, 52323175380), (4, 39242381535), (5, 31393905228), (6, 26161587690), (7, 22424218020), (9, 17441058460), (10, 15696952614), (12, 13080793845), (14, 11212109010), (15, 10464635076), (18, 8720529230), (20, 7848476307), (21, 7474739340), (28, 5606054505), (30, 5232317538), (35, 4484843604), (36, 4360264615), (42, 3737369670), (45, 3488211692), (60, 2616158769), (63, 2491579780), (70, 2242421802), (84, 1868684835), (90, 1744105846), (105, 1494947868), (126, 1245789890), (140, 1121210901), (180, 872052923), (210, 747473934), (239, 656776260), (252, 622894945), (315, 498315956), (420, 373736967), (478, 328388130), (630, 249157978), (717, 218925420), (956, 164194065), (1195, 131355252), (1260, 124578989), (1434, 109462710), (1673, 93825180), (2151, 72975140), (2390, 65677626), (2868, 54731355), (3346, 46912590), (3585, 43785084), (4302, 36487570), (4780, 32838813), (5019, 31275060), (6692, 23456295), (7170, 21892542), (8365, 18765036), (8604, 18243785), (10038, 15637530), (10755, 14595028), (14340, 10946271), (15057, 10425020), (16730, 9382518), (20076, 7818765), (21510, 7297514), (25095, 6255012), (30114, 5212510), (33460, 4691259), (43020, 3648757), (50190, 3127506), (60228, 2606255), (75285, 2085004), (100380, 1563753), (150570, 1042502), (301140, 521251)]