1550298540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 5265469440

約数和(自身を除く): 3715170900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 131, 133, 140, 190, 210, 228, 262, 266, 285, 380, 393, 399, 420, 524, 532, 570, 655, 665, 786, 798, 917, 1140, 1310, 1330, 1483, 1572, 1596, 1834, 1965, 1995, 2489, 2620, 2660, 2751, 2966, 3668, 3930, 3990, 4449, 4585, 4978, 5502, 5932, 7415, 7467, 7860, 7980, 8898, 9170, 9956, 10381, 11004, 12445, 13755, 14830, 14934, 17423, 17796, 18340, 20762, 22245, 24890, 27510, 28177, 29660, 29868, 31143, 34846, 37335, 41524, 44490, 49780, 51905, 52269, 55020, 56354, 62286, 69692, 74670, 84531, 87115, 88980, 103810, 104538, 112708, 124572, 140885, 149340, 155715, 169062, 174230, 194273, 197239, 207620, 209076, 261345, 281770, 311430, 338124, 348460, 388546, 394478, 422655, 522690, 563540, 582819, 591717, 622860, 777092, 788956, 845310, 971365, 986195, 1045380, 1165638, 1183434, 1359911, 1690620, 1942730, 1972390, 2331276, 2366868, 2719822, 2914095, 2958585, 3691187, 3885460, 3944780, 4079733, 5439644, 5828190, 5917170, 6799555, 7382374, 8159466, 11073561, 11656380, 11834340, 13599110, 14764748, 16318932, 18455935, 20398665, 22147122, 25838309, 27198220, 36911870, 40797330, 44294244, 51676618, 55367805, 73823740, 77514927, 81594660, 103353236, 110735610, 129191545, 155029854, 221471220, 258383090, 310059708, 387574635, 516766180, 775149270, 1550298540]

約数ペア:

[(1, 1550298540), (2, 775149270), (3, 516766180), (4, 387574635), (5, 310059708), (6, 258383090), (7, 221471220), (10, 155029854), (12, 129191545), (14, 110735610), (15, 103353236), (19, 81594660), (20, 77514927), (21, 73823740), (28, 55367805), (30, 51676618), (35, 44294244), (38, 40797330), (42, 36911870), (57, 27198220), (60, 25838309), (70, 22147122), (76, 20398665), (84, 18455935), (95, 16318932), (105, 14764748), (114, 13599110), (131, 11834340), (133, 11656380), (140, 11073561), (190, 8159466), (210, 7382374), (228, 6799555), (262, 5917170), (266, 5828190), (285, 5439644), (380, 4079733), (393, 3944780), (399, 3885460), (420, 3691187), (524, 2958585), (532, 2914095), (570, 2719822), (655, 2366868), (665, 2331276), (786, 1972390), (798, 1942730), (917, 1690620), (1140, 1359911), (1310, 1183434), (1330, 1165638), (1483, 1045380), (1572, 986195), (1596, 971365), (1834, 845310), (1965, 788956), (1995, 777092), (2489, 622860), (2620, 591717), (2660, 582819), (2751, 563540), (2966, 522690), (3668, 422655), (3930, 394478), (3990, 388546), (4449, 348460), (4585, 338124), (4978, 311430), (5502, 281770), (5932, 261345), (7415, 209076), (7467, 207620), (7860, 197239), (7980, 194273), (8898, 174230), (9170, 169062), (9956, 155715), (10381, 149340), (11004, 140885), (12445, 124572), (13755, 112708), (14830, 104538), (14934, 103810), (17423, 88980), (17796, 87115), (18340, 84531), (20762, 74670), (22245, 69692), (24890, 62286), (27510, 56354), (28177, 55020), (29660, 52269), (29868, 51905), (31143, 49780), (34846, 44490), (37335, 41524)]