19691373600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{88223}}^1$

素因数の和:88280

約数の個数: 216

約数和(自身を含む): 71677412352

約数和(自身を除く): 51986038752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2325, 2400, 2480, 2790, 2976, 3100, 3600, 3720, 4464, 4650, 4960, 5580, 6200, 6975, 7200, 7440, 8928, 9300, 11160, 12400, 13950, 14880, 18600, 22320, 24800, 27900, 37200, 44640, 55800, 74400, 88223, 111600, 176446, 223200, 264669, 352892, 441115, 529338, 705784, 794007, 882230, 1058676, 1323345, 1411568, 1588014, 1764460, 2117352, 2205575, 2646690, 2734913, 2823136, 3176028, 3528920, 3970035, 4234704, 4411150, 5293380, 5469826, 6352056, 6616725, 7057840, 7940070, 8204739, 8469408, 8822300, 10586760, 10939652, 12704112, 13233450, 13674565, 14115680, 15880140, 16409478, 17644600, 19850175, 21173520, 21879304, 24614217, 25408224, 26466900, 27349130, 31760280, 32818956, 35289200, 39700350, 41023695, 42347040, 43758608, 49228434, 52933800, 54698260, 63520560, 65637912, 68372825, 70578400, 79400700, 82047390, 87517216, 98456868, 105867600, 109396520, 123071085, 127041120, 131275824, 136745650, 158801400, 164094780, 196913736, 205118475, 211735200, 218793040, 246142170, 262551648, 273491300, 317602800, 328189560, 393827472, 410236950, 437586080, 492284340, 546982600, 615355425, 635205600, 656379120, 787654944, 820473900, 984568680, 1093965200, 1230710850, 1312758240, 1640947800, 1969137360, 2187930400, 2461421700, 3281895600, 3938274720, 4922843400, 6563791200, 9845686800, 19691373600]

約数ペア:

[(1, 19691373600), (2, 9845686800), (3, 6563791200), (4, 4922843400), (5, 3938274720), (6, 3281895600), (8, 2461421700), (9, 2187930400), (10, 1969137360), (12, 1640947800), (15, 1312758240), (16, 1230710850), (18, 1093965200), (20, 984568680), (24, 820473900), (25, 787654944), (30, 656379120), (31, 635205600), (32, 615355425), (36, 546982600), (40, 492284340), (45, 437586080), (48, 410236950), (50, 393827472), (60, 328189560), (62, 317602800), (72, 273491300), (75, 262551648), (80, 246142170), (90, 218793040), (93, 211735200), (96, 205118475), (100, 196913736), (120, 164094780), (124, 158801400), (144, 136745650), (150, 131275824), (155, 127041120), (160, 123071085), (180, 109396520), (186, 105867600), (200, 98456868), (225, 87517216), (240, 82047390), (248, 79400700), (279, 70578400), (288, 68372825), (300, 65637912), (310, 63520560), (360, 54698260), (372, 52933800), (400, 49228434), (450, 43758608), (465, 42347040), (480, 41023695), (496, 39700350), (558, 35289200), (600, 32818956), (620, 31760280), (720, 27349130), (744, 26466900), (775, 25408224), (800, 24614217), (900, 21879304), (930, 21173520), (992, 19850175), (1116, 17644600), (1200, 16409478), (1240, 15880140), (1395, 14115680), (1440, 13674565), (1488, 13233450), (1550, 12704112), (1800, 10939652), (1860, 10586760), (2232, 8822300), (2325, 8469408), (2400, 8204739), (2480, 7940070), (2790, 7057840), (2976, 6616725), (3100, 6352056), (3600, 5469826), (3720, 5293380), (4464, 4411150), (4650, 4234704), (4960, 3970035), (5580, 3528920), (6200, 3176028), (6975, 2823136), (7200, 2734913), (7440, 2646690), (8928, 2205575), (9300, 2117352), (11160, 1764460), (12400, 1588014), (13950, 1411568), (14880, 1323345), (18600, 1058676), (22320, 882230), (24800, 794007), (27900, 705784), (37200, 529338), (44640, 441115), (55800, 352892), (74400, 264669), (88223, 223200), (111600, 176446)]