1647757980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48953}}^1$

素因数の和:48996

約数の個数: 144

約数和(自身を含む): 5773438944

約数和(自身を除く): 4125680964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 48953, 97906, 146859, 195812, 244765, 293718, 440577, 489530, 538483, 587436, 734295, 832201, 881154, 979060, 1076966, 1468590, 1615449, 1664402, 1762308, 2153932, 2202885, 2496603, 2692415, 2937180, 3230898, 3328804, 4161005, 4405770, 4846347, 4993206, 5384830, 6461796, 7489809, 8077245, 8322010, 8811540, 9154211, 9692694, 9986412, 10769660, 12483015, 14979618, 16154490, 16644020, 18308422, 19385388, 24231735, 24966030, 27462633, 29959236, 32308980, 36616844, 37449045, 45771055, 48463470, 49932060, 54925266, 74898090, 82387899, 91542110, 96926940, 109850532, 137313165, 149796180, 164775798, 183084220, 274626330, 329551596, 411939495, 549252660, 823878990, 1647757980]

約数ペア:

[(1, 1647757980), (2, 823878990), (3, 549252660), (4, 411939495), (5, 329551596), (6, 274626330), (9, 183084220), (10, 164775798), (11, 149796180), (12, 137313165), (15, 109850532), (17, 96926940), (18, 91542110), (20, 82387899), (22, 74898090), (30, 54925266), (33, 49932060), (34, 48463470), (36, 45771055), (44, 37449045), (45, 36616844), (51, 32308980), (55, 29959236), (60, 27462633), (66, 24966030), (68, 24231735), (85, 19385388), (90, 18308422), (99, 16644020), (102, 16154490), (110, 14979618), (132, 12483015), (153, 10769660), (165, 9986412), (170, 9692694), (180, 9154211), (187, 8811540), (198, 8322010), (204, 8077245), (220, 7489809), (255, 6461796), (306, 5384830), (330, 4993206), (340, 4846347), (374, 4405770), (396, 4161005), (495, 3328804), (510, 3230898), (561, 2937180), (612, 2692415), (660, 2496603), (748, 2202885), (765, 2153932), (935, 1762308), (990, 1664402), (1020, 1615449), (1122, 1468590), (1530, 1076966), (1683, 979060), (1870, 881154), (1980, 832201), (2244, 734295), (2805, 587436), (3060, 538483), (3366, 489530), (3740, 440577), (5610, 293718), (6732, 244765), (8415, 195812), (11220, 146859), (16830, 97906), (33660, 48953)]