1255143750

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 3662765568

約数和(自身を除く): 2407621818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 125, 131, 146, 150, 175, 210, 219, 250, 262, 350, 365, 375, 393, 438, 511, 525, 625, 655, 730, 750, 786, 875, 917, 1022, 1050, 1095, 1250, 1310, 1533, 1750, 1825, 1834, 1875, 1965, 2190, 2555, 2625, 2751, 3066, 3125, 3275, 3650, 3750, 3930, 4375, 4585, 5110, 5250, 5475, 5502, 6250, 6550, 7665, 8750, 9125, 9170, 9375, 9563, 9825, 10950, 12775, 13125, 13755, 15330, 16375, 18250, 18750, 19126, 19650, 21875, 22925, 25550, 26250, 27375, 27510, 28689, 32750, 38325, 43750, 45625, 45850, 47815, 49125, 54750, 57378, 63875, 65625, 66941, 68775, 76650, 81875, 91250, 95630, 98250, 114625, 127750, 131250, 133882, 136875, 137550, 143445, 163750, 191625, 200823, 228125, 229250, 239075, 245625, 273750, 286890, 319375, 334705, 343875, 383250, 401646, 409375, 456250, 478150, 491250, 573125, 638750, 669410, 684375, 687750, 717225, 818750, 958125, 1004115, 1146250, 1195375, 1228125, 1368750, 1434450, 1596875, 1673525, 1719375, 1916250, 2008230, 2390750, 2456250, 2865625, 3193750, 3347050, 3438750, 3586125, 4790625, 5020575, 5731250, 5976875, 7172250, 8367625, 8596875, 9581250, 10041150, 11953750, 16735250, 17193750, 17930625, 25102875, 29884375, 35861250, 41838125, 50205750, 59768750, 83676250, 89653125, 125514375, 179306250, 209190625, 251028750, 418381250, 627571875, 1255143750]

約数ペア:

[(1, 1255143750), (2, 627571875), (3, 418381250), (5, 251028750), (6, 209190625), (7, 179306250), (10, 125514375), (14, 89653125), (15, 83676250), (21, 59768750), (25, 50205750), (30, 41838125), (35, 35861250), (42, 29884375), (50, 25102875), (70, 17930625), (73, 17193750), (75, 16735250), (105, 11953750), (125, 10041150), (131, 9581250), (146, 8596875), (150, 8367625), (175, 7172250), (210, 5976875), (219, 5731250), (250, 5020575), (262, 4790625), (350, 3586125), (365, 3438750), (375, 3347050), (393, 3193750), (438, 2865625), (511, 2456250), (525, 2390750), (625, 2008230), (655, 1916250), (730, 1719375), (750, 1673525), (786, 1596875), (875, 1434450), (917, 1368750), (1022, 1228125), (1050, 1195375), (1095, 1146250), (1250, 1004115), (1310, 958125), (1533, 818750), (1750, 717225), (1825, 687750), (1834, 684375), (1875, 669410), (1965, 638750), (2190, 573125), (2555, 491250), (2625, 478150), (2751, 456250), (3066, 409375), (3125, 401646), (3275, 383250), (3650, 343875), (3750, 334705), (3930, 319375), (4375, 286890), (4585, 273750), (5110, 245625), (5250, 239075), (5475, 229250), (5502, 228125), (6250, 200823), (6550, 191625), (7665, 163750), (8750, 143445), (9125, 137550), (9170, 136875), (9375, 133882), (9563, 131250), (9825, 127750), (10950, 114625), (12775, 98250), (13125, 95630), (13755, 91250), (15330, 81875), (16375, 76650), (18250, 68775), (18750, 66941), (19126, 65625), (19650, 63875), (21875, 57378), (22925, 54750), (25550, 49125), (26250, 47815), (27375, 45850), (27510, 45625), (28689, 43750), (32750, 38325)]