1330305000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 4193782560

約数和(自身を除く): 2863477560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 131, 150, 200, 250, 262, 300, 375, 393, 500, 524, 600, 625, 655, 677, 750, 786, 1000, 1048, 1250, 1310, 1354, 1500, 1572, 1875, 1965, 2031, 2500, 2620, 2708, 3000, 3144, 3275, 3385, 3750, 3930, 4062, 5000, 5240, 5416, 6550, 6770, 7500, 7860, 8124, 9825, 10155, 13100, 13540, 15000, 15720, 16248, 16375, 16925, 19650, 20310, 26200, 27080, 32750, 33850, 39300, 40620, 49125, 50775, 65500, 67700, 78600, 81240, 81875, 84625, 88687, 98250, 101550, 131000, 135400, 163750, 169250, 177374, 196500, 203100, 245625, 253875, 266061, 327500, 338500, 354748, 393000, 406200, 423125, 443435, 491250, 507750, 532122, 655000, 677000, 709496, 846250, 886870, 982500, 1015500, 1064244, 1269375, 1330305, 1692500, 1773740, 1965000, 2031000, 2128488, 2217175, 2538750, 2660610, 3385000, 3547480, 4434350, 5077500, 5321220, 6651525, 8868700, 10155000, 10642440, 11085875, 13303050, 17737400, 22171750, 26606100, 33257625, 44343500, 53212200, 55429375, 66515250, 88687000, 110858750, 133030500, 166288125, 221717500, 266061000, 332576250, 443435000, 665152500, 1330305000]

約数ペア:

[(1, 1330305000), (2, 665152500), (3, 443435000), (4, 332576250), (5, 266061000), (6, 221717500), (8, 166288125), (10, 133030500), (12, 110858750), (15, 88687000), (20, 66515250), (24, 55429375), (25, 53212200), (30, 44343500), (40, 33257625), (50, 26606100), (60, 22171750), (75, 17737400), (100, 13303050), (120, 11085875), (125, 10642440), (131, 10155000), (150, 8868700), (200, 6651525), (250, 5321220), (262, 5077500), (300, 4434350), (375, 3547480), (393, 3385000), (500, 2660610), (524, 2538750), (600, 2217175), (625, 2128488), (655, 2031000), (677, 1965000), (750, 1773740), (786, 1692500), (1000, 1330305), (1048, 1269375), (1250, 1064244), (1310, 1015500), (1354, 982500), (1500, 886870), (1572, 846250), (1875, 709496), (1965, 677000), (2031, 655000), (2500, 532122), (2620, 507750), (2708, 491250), (3000, 443435), (3144, 423125), (3275, 406200), (3385, 393000), (3750, 354748), (3930, 338500), (4062, 327500), (5000, 266061), (5240, 253875), (5416, 245625), (6550, 203100), (6770, 196500), (7500, 177374), (7860, 169250), (8124, 163750), (9825, 135400), (10155, 131000), (13100, 101550), (13540, 98250), (15000, 88687), (15720, 84625), (16248, 81875), (16375, 81240), (16925, 78600), (19650, 67700), (20310, 65500), (26200, 50775), (27080, 49125), (32750, 40620), (33850, 39300)]