90029880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 311192640

約数和(自身を除く): 221162760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 751, 810, 888, 999, 1080, 1110, 1332, 1480, 1502, 1620, 1665, 1998, 2220, 2253, 2664, 2997, 3004, 3240, 3330, 3755, 3996, 4440, 4506, 4995, 5994, 6008, 6660, 6759, 7510, 7992, 9012, 9990, 11265, 11988, 13320, 13518, 14985, 15020, 18024, 19980, 20277, 22530, 23976, 27036, 27787, 29970, 30040, 33795, 39960, 40554, 45060, 54072, 55574, 59940, 60831, 67590, 81108, 83361, 90120, 101385, 111148, 119880, 121662, 135180, 138935, 162216, 166722, 202770, 222296, 243324, 250083, 270360, 277870, 304155, 333444, 405540, 416805, 486648, 500166, 555740, 608310, 666888, 750249, 811080, 833610, 1000332, 1111480, 1216620, 1250415, 1500498, 1667220, 2000664, 2250747, 2433240, 2500830, 3000996, 3334440, 3751245, 4501494, 5001660, 6001992, 7502490, 9002988, 10003320, 11253735, 15004980, 18005976, 22507470, 30009960, 45014940, 90029880]

約数ペア:

[(1, 90029880), (2, 45014940), (3, 30009960), (4, 22507470), (5, 18005976), (6, 15004980), (8, 11253735), (9, 10003320), (10, 9002988), (12, 7502490), (15, 6001992), (18, 5001660), (20, 4501494), (24, 3751245), (27, 3334440), (30, 3000996), (36, 2500830), (37, 2433240), (40, 2250747), (45, 2000664), (54, 1667220), (60, 1500498), (72, 1250415), (74, 1216620), (81, 1111480), (90, 1000332), (108, 833610), (111, 811080), (120, 750249), (135, 666888), (148, 608310), (162, 555740), (180, 500166), (185, 486648), (216, 416805), (222, 405540), (270, 333444), (296, 304155), (324, 277870), (333, 270360), (360, 250083), (370, 243324), (405, 222296), (444, 202770), (540, 166722), (555, 162216), (648, 138935), (666, 135180), (740, 121662), (751, 119880), (810, 111148), (888, 101385), (999, 90120), (1080, 83361), (1110, 81108), (1332, 67590), (1480, 60831), (1502, 59940), (1620, 55574), (1665, 54072), (1998, 45060), (2220, 40554), (2253, 39960), (2664, 33795), (2997, 30040), (3004, 29970), (3240, 27787), (3330, 27036), (3755, 23976), (3996, 22530), (4440, 20277), (4506, 19980), (4995, 18024), (5994, 15020), (6008, 14985), (6660, 13518), (6759, 13320), (7510, 11988), (7992, 11265), (9012, 9990)]