415350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 1218672

約数和(自身を除く): 803322

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 195, 213, 225, 234, 325, 355, 390, 426, 450, 585, 639, 650, 710, 923, 975, 1065, 1170, 1278, 1775, 1846, 1950, 2130, 2769, 2925, 3195, 3550, 4615, 5325, 5538, 5850, 6390, 8307, 9230, 10650, 13845, 15975, 16614, 23075, 27690, 31950, 41535, 46150, 69225, 83070, 138450, 207675, 415350]

約数ペア:

[(1, 415350), (2, 207675), (3, 138450), (5, 83070), (6, 69225), (9, 46150), (10, 41535), (13, 31950), (15, 27690), (18, 23075), (25, 16614), (26, 15975), (30, 13845), (39, 10650), (45, 9230), (50, 8307), (65, 6390), (71, 5850), (75, 5538), (78, 5325), (90, 4615), (117, 3550), (130, 3195), (142, 2925), (150, 2769), (195, 2130), (213, 1950), (225, 1846), (234, 1775), (325, 1278), (355, 1170), (390, 1065), (426, 975), (450, 923), (585, 710), (639, 650)]