146044980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 461470464

約数和(自身を除く): 315425484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 180, 183, 188, 235, 244, 282, 283, 305, 366, 423, 470, 549, 564, 566, 610, 705, 732, 846, 849, 915, 940, 1098, 1132, 1220, 1410, 1415, 1692, 1698, 1830, 2115, 2196, 2547, 2745, 2820, 2830, 2867, 3396, 3660, 4230, 4245, 5094, 5490, 5660, 5734, 8460, 8490, 8601, 10188, 10980, 11468, 12735, 13301, 14335, 16980, 17202, 17263, 25470, 25803, 26602, 28670, 34404, 34526, 39903, 43005, 50940, 51606, 51789, 53204, 57340, 66505, 69052, 79806, 86010, 86315, 103212, 103578, 119709, 129015, 133010, 155367, 159612, 172020, 172630, 199515, 207156, 239418, 258030, 258945, 266020, 310734, 345260, 399030, 478836, 516060, 517890, 598545, 621468, 776835, 798060, 811361, 1035780, 1197090, 1553670, 1622722, 2394180, 2434083, 3107340, 3245444, 4056805, 4868166, 7302249, 8113610, 9736332, 12170415, 14604498, 16227220, 24340830, 29208996, 36511245, 48681660, 73022490, 146044980]

約数ペア:

[(1, 146044980), (2, 73022490), (3, 48681660), (4, 36511245), (5, 29208996), (6, 24340830), (9, 16227220), (10, 14604498), (12, 12170415), (15, 9736332), (18, 8113610), (20, 7302249), (30, 4868166), (36, 4056805), (45, 3245444), (47, 3107340), (60, 2434083), (61, 2394180), (90, 1622722), (94, 1553670), (122, 1197090), (141, 1035780), (180, 811361), (183, 798060), (188, 776835), (235, 621468), (244, 598545), (282, 517890), (283, 516060), (305, 478836), (366, 399030), (423, 345260), (470, 310734), (549, 266020), (564, 258945), (566, 258030), (610, 239418), (705, 207156), (732, 199515), (846, 172630), (849, 172020), (915, 159612), (940, 155367), (1098, 133010), (1132, 129015), (1220, 119709), (1410, 103578), (1415, 103212), (1692, 86315), (1698, 86010), (1830, 79806), (2115, 69052), (2196, 66505), (2547, 57340), (2745, 53204), (2820, 51789), (2830, 51606), (2867, 50940), (3396, 43005), (3660, 39903), (4230, 34526), (4245, 34404), (5094, 28670), (5490, 26602), (5660, 25803), (5734, 25470), (8460, 17263), (8490, 17202), (8601, 16980), (10188, 14335), (10980, 13301), (11468, 12735)]