2142121080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4826

約数の個数: 192

約数和(自身を含む): 7293081600

約数和(自身を除く): 5150960520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4759, 4840, 5115, 6820, 7260, 7502, 8184, 9518, 10230, 11253, 13640, 14277, 14520, 15004, 18755, 19036, 20460, 22506, 23795, 28554, 30008, 37510, 38072, 40920, 45012, 47590, 52349, 56265, 57108, 71385, 75020, 90024, 95180, 104698, 112530, 114216, 142770, 147529, 150040, 157047, 190360, 209396, 225060, 261745, 285540, 295058, 314094, 418792, 442587, 450120, 523490, 571080, 575839, 590116, 628188, 737645, 785235, 885174, 1046980, 1151678, 1180232, 1256376, 1475290, 1570470, 1622819, 1727517, 1770348, 2093960, 2212935, 2303356, 2879195, 2950580, 3140940, 3245638, 3455034, 3540696, 4425870, 4606712, 4868457, 5758390, 5901160, 6281880, 6491276, 6910068, 8114095, 8637585, 8851740, 9736914, 11516780, 12982552, 13820136, 16228190, 17275170, 17703480, 17851009, 19473828, 23033560, 24342285, 32456380, 34550340, 35702018, 38947656, 48684570, 53553027, 64912760, 69100680, 71404036, 89255045, 97369140, 107106054, 142808072, 178510090, 194738280, 214212108, 267765135, 357020180, 428424216, 535530270, 714040360, 1071060540, 2142121080]

約数ペア:

[(1, 2142121080), (2, 1071060540), (3, 714040360), (4, 535530270), (5, 428424216), (6, 357020180), (8, 267765135), (10, 214212108), (11, 194738280), (12, 178510090), (15, 142808072), (20, 107106054), (22, 97369140), (24, 89255045), (30, 71404036), (31, 69100680), (33, 64912760), (40, 53553027), (44, 48684570), (55, 38947656), (60, 35702018), (62, 34550340), (66, 32456380), (88, 24342285), (93, 23033560), (110, 19473828), (120, 17851009), (121, 17703480), (124, 17275170), (132, 16228190), (155, 13820136), (165, 12982552), (186, 11516780), (220, 9736914), (242, 8851740), (248, 8637585), (264, 8114095), (310, 6910068), (330, 6491276), (341, 6281880), (363, 5901160), (372, 5758390), (440, 4868457), (465, 4606712), (484, 4425870), (605, 3540696), (620, 3455034), (660, 3245638), (682, 3140940), (726, 2950580), (744, 2879195), (930, 2303356), (968, 2212935), (1023, 2093960), (1210, 1770348), (1240, 1727517), (1320, 1622819), (1364, 1570470), (1452, 1475290), (1705, 1256376), (1815, 1180232), (1860, 1151678), (2046, 1046980), (2420, 885174), (2728, 785235), (2904, 737645), (3410, 628188), (3630, 590116), (3720, 575839), (3751, 571080), (4092, 523490), (4759, 450120), (4840, 442587), (5115, 418792), (6820, 314094), (7260, 295058), (7502, 285540), (8184, 261745), (9518, 225060), (10230, 209396), (11253, 190360), (13640, 157047), (14277, 150040), (14520, 147529), (15004, 142770), (18755, 114216), (19036, 112530), (20460, 104698), (22506, 95180), (23795, 90024), (28554, 75020), (30008, 71385), (37510, 57108), (38072, 56265), (40920, 52349), (45012, 47590)]