89376720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 293981184

約数和(自身を除く): 204604464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 293, 310, 328, 372, 410, 465, 492, 496, 586, 615, 620, 656, 744, 820, 879, 930, 984, 1172, 1230, 1240, 1271, 1465, 1488, 1640, 1758, 1860, 1968, 2344, 2460, 2480, 2542, 2930, 3280, 3516, 3720, 3813, 4395, 4688, 4920, 5084, 5860, 6355, 7032, 7440, 7626, 8790, 9083, 9840, 10168, 11720, 12013, 12710, 14064, 15252, 17580, 18166, 19065, 20336, 23440, 24026, 25420, 27249, 30504, 35160, 36039, 36332, 38130, 45415, 48052, 50840, 54498, 60065, 61008, 70320, 72078, 72664, 76260, 90830, 96104, 101680, 108996, 120130, 136245, 144156, 145328, 152520, 180195, 181660, 192208, 217992, 240260, 272490, 288312, 305040, 360390, 363320, 372403, 435984, 480520, 544980, 576624, 720780, 726640, 744806, 961040, 1089960, 1117209, 1441560, 1489612, 1862015, 2179920, 2234418, 2883120, 2979224, 3724030, 4468836, 5586045, 5958448, 7448060, 8937672, 11172090, 14896120, 17875344, 22344180, 29792240, 44688360, 89376720]

約数ペア:

[(1, 89376720), (2, 44688360), (3, 29792240), (4, 22344180), (5, 17875344), (6, 14896120), (8, 11172090), (10, 8937672), (12, 7448060), (15, 5958448), (16, 5586045), (20, 4468836), (24, 3724030), (30, 2979224), (31, 2883120), (40, 2234418), (41, 2179920), (48, 1862015), (60, 1489612), (62, 1441560), (80, 1117209), (82, 1089960), (93, 961040), (120, 744806), (123, 726640), (124, 720780), (155, 576624), (164, 544980), (186, 480520), (205, 435984), (240, 372403), (246, 363320), (248, 360390), (293, 305040), (310, 288312), (328, 272490), (372, 240260), (410, 217992), (465, 192208), (492, 181660), (496, 180195), (586, 152520), (615, 145328), (620, 144156), (656, 136245), (744, 120130), (820, 108996), (879, 101680), (930, 96104), (984, 90830), (1172, 76260), (1230, 72664), (1240, 72078), (1271, 70320), (1465, 61008), (1488, 60065), (1640, 54498), (1758, 50840), (1860, 48052), (1968, 45415), (2344, 38130), (2460, 36332), (2480, 36039), (2542, 35160), (2930, 30504), (3280, 27249), (3516, 25420), (3720, 24026), (3813, 23440), (4395, 20336), (4688, 19065), (4920, 18166), (5084, 17580), (5860, 15252), (6355, 14064), (7032, 12710), (7440, 12013), (7626, 11720), (8790, 10168), (9083, 9840)]