326543700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 1088930304

約数和(自身を除く): 762386604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 300, 350, 393, 420, 524, 525, 655, 700, 786, 917, 1050, 1187, 1310, 1572, 1834, 1965, 2100, 2374, 2620, 2751, 3275, 3561, 3668, 3930, 4585, 4748, 5502, 5935, 6550, 7122, 7860, 8309, 9170, 9825, 11004, 11870, 13100, 13755, 14244, 16618, 17805, 18340, 19650, 22925, 23740, 24927, 27510, 29675, 33236, 35610, 39300, 41545, 45850, 49854, 55020, 59350, 68775, 71220, 83090, 89025, 91700, 99708, 118700, 124635, 137550, 155497, 166180, 178050, 207725, 249270, 275100, 310994, 356100, 415450, 466491, 498540, 621988, 623175, 777485, 830900, 932982, 1088479, 1246350, 1554970, 1865964, 2176958, 2332455, 2492700, 3109940, 3265437, 3887425, 4353916, 4664910, 5442395, 6530874, 7774850, 9329820, 10884790, 11662275, 13061748, 15549700, 16327185, 21769580, 23324550, 27211975, 32654370, 46649100, 54423950, 65308740, 81635925, 108847900, 163271850, 326543700]

約数ペア:

[(1, 326543700), (2, 163271850), (3, 108847900), (4, 81635925), (5, 65308740), (6, 54423950), (7, 46649100), (10, 32654370), (12, 27211975), (14, 23324550), (15, 21769580), (20, 16327185), (21, 15549700), (25, 13061748), (28, 11662275), (30, 10884790), (35, 9329820), (42, 7774850), (50, 6530874), (60, 5442395), (70, 4664910), (75, 4353916), (84, 3887425), (100, 3265437), (105, 3109940), (131, 2492700), (140, 2332455), (150, 2176958), (175, 1865964), (210, 1554970), (262, 1246350), (300, 1088479), (350, 932982), (393, 830900), (420, 777485), (524, 623175), (525, 621988), (655, 498540), (700, 466491), (786, 415450), (917, 356100), (1050, 310994), (1187, 275100), (1310, 249270), (1572, 207725), (1834, 178050), (1965, 166180), (2100, 155497), (2374, 137550), (2620, 124635), (2751, 118700), (3275, 99708), (3561, 91700), (3668, 89025), (3930, 83090), (4585, 71220), (4748, 68775), (5502, 59350), (5935, 55020), (6550, 49854), (7122, 45850), (7860, 41545), (8309, 39300), (9170, 35610), (9825, 33236), (11004, 29675), (11870, 27510), (13100, 24927), (13755, 23740), (14244, 22925), (16618, 19650), (17805, 18340)]