156279060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4054

約数の個数: 144

約数和(自身を含む): 559383552

約数和(自身を除く): 403104492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4001, 4340, 5580, 6510, 7812, 8002, 9765, 12003, 13020, 16004, 19530, 20005, 24006, 28007, 36009, 39060, 40010, 48012, 56014, 60015, 72018, 80020, 84021, 112028, 120030, 124031, 140035, 144036, 168042, 180045, 240060, 248062, 252063, 280070, 336084, 360090, 372093, 420105, 496124, 504126, 560140, 620155, 720180, 744186, 840210, 868217, 1008252, 1116279, 1240310, 1260315, 1488372, 1680420, 1736434, 1860465, 2232558, 2480620, 2520630, 2604651, 3472868, 3720930, 4341085, 4465116, 5041260, 5209302, 5581395, 7441860, 7813953, 8682170, 10418604, 11162790, 13023255, 15627906, 17364340, 22325580, 26046510, 31255812, 39069765, 52093020, 78139530, 156279060]

約数ペア:

[(1, 156279060), (2, 78139530), (3, 52093020), (4, 39069765), (5, 31255812), (6, 26046510), (7, 22325580), (9, 17364340), (10, 15627906), (12, 13023255), (14, 11162790), (15, 10418604), (18, 8682170), (20, 7813953), (21, 7441860), (28, 5581395), (30, 5209302), (31, 5041260), (35, 4465116), (36, 4341085), (42, 3720930), (45, 3472868), (60, 2604651), (62, 2520630), (63, 2480620), (70, 2232558), (84, 1860465), (90, 1736434), (93, 1680420), (105, 1488372), (124, 1260315), (126, 1240310), (140, 1116279), (155, 1008252), (180, 868217), (186, 840210), (210, 744186), (217, 720180), (252, 620155), (279, 560140), (310, 504126), (315, 496124), (372, 420105), (420, 372093), (434, 360090), (465, 336084), (558, 280070), (620, 252063), (630, 248062), (651, 240060), (868, 180045), (930, 168042), (1085, 144036), (1116, 140035), (1260, 124031), (1302, 120030), (1395, 112028), (1860, 84021), (1953, 80020), (2170, 72018), (2604, 60015), (2790, 56014), (3255, 48012), (3906, 40010), (4001, 39060), (4340, 36009), (5580, 28007), (6510, 24006), (7812, 20005), (8002, 19530), (9765, 16004), (12003, 13020)]