245324700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 821739072

約数和(自身を除く): 576414372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 977, 1116, 1350, 1395, 1550, 1620, 1674, 1860, 1954, 2025, 2325, 2511, 2700, 2790, 2931, 3100, 3348, 3908, 4050, 4185, 4650, 4885, 5022, 5580, 5862, 6975, 8100, 8370, 8793, 9300, 9770, 10044, 11724, 12555, 13950, 14655, 16740, 17586, 19540, 20925, 24425, 25110, 26379, 27900, 29310, 30287, 35172, 41850, 43965, 48850, 50220, 52758, 58620, 60574, 62775, 73275, 79137, 83700, 87930, 90861, 97700, 105516, 121148, 125550, 131895, 146550, 151435, 158274, 175860, 181722, 219825, 251100, 263790, 272583, 293100, 302870, 316548, 363444, 395685, 439650, 454305, 527580, 545166, 605740, 659475, 757175, 791370, 817749, 879300, 908610, 1090332, 1318950, 1362915, 1514350, 1582740, 1635498, 1817220, 1978425, 2271525, 2453247, 2637900, 2725830, 3028700, 3270996, 3956850, 4088745, 4543050, 4906494, 5451660, 6814575, 7913700, 8177490, 9086100, 9812988, 12266235, 13629150, 16354980, 20443725, 24532470, 27258300, 40887450, 49064940, 61331175, 81774900, 122662350, 245324700]

約数ペア:

[(1, 245324700), (2, 122662350), (3, 81774900), (4, 61331175), (5, 49064940), (6, 40887450), (9, 27258300), (10, 24532470), (12, 20443725), (15, 16354980), (18, 13629150), (20, 12266235), (25, 9812988), (27, 9086100), (30, 8177490), (31, 7913700), (36, 6814575), (45, 5451660), (50, 4906494), (54, 4543050), (60, 4088745), (62, 3956850), (75, 3270996), (81, 3028700), (90, 2725830), (93, 2637900), (100, 2453247), (108, 2271525), (124, 1978425), (135, 1817220), (150, 1635498), (155, 1582740), (162, 1514350), (180, 1362915), (186, 1318950), (225, 1090332), (270, 908610), (279, 879300), (300, 817749), (310, 791370), (324, 757175), (372, 659475), (405, 605740), (450, 545166), (465, 527580), (540, 454305), (558, 439650), (620, 395685), (675, 363444), (775, 316548), (810, 302870), (837, 293100), (900, 272583), (930, 263790), (977, 251100), (1116, 219825), (1350, 181722), (1395, 175860), (1550, 158274), (1620, 151435), (1674, 146550), (1860, 131895), (1954, 125550), (2025, 121148), (2325, 105516), (2511, 97700), (2700, 90861), (2790, 87930), (2931, 83700), (3100, 79137), (3348, 73275), (3908, 62775), (4050, 60574), (4185, 58620), (4650, 52758), (4885, 50220), (5022, 48850), (5580, 43965), (5862, 41850), (6975, 35172), (8100, 30287), (8370, 29310), (8793, 27900), (9300, 26379), (9770, 25110), (10044, 24425), (11724, 20925), (12555, 19540), (13950, 17586), (14655, 16740)]