492860760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30881}}^1$

素因数の和:30921

約数の個数: 128

約数和(自身を含む): 1778803200

約数和(自身を除く): 1285942440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 30881, 61762, 92643, 123524, 154405, 185286, 216167, 247048, 308810, 370572, 432334, 463215, 586739, 617620, 648501, 741144, 864668, 926430, 1080835, 1173478, 1235240, 1297002, 1729336, 1760217, 1852860, 2161670, 2346956, 2594004, 2933695, 3242505, 3520434, 3705720, 4107173, 4323340, 4693912, 5188008, 5867390, 6485010, 7040868, 8214346, 8646680, 8801085, 11734780, 12321519, 12970020, 14081736, 16428692, 17602170, 20535865, 23469560, 24643038, 25940040, 32857384, 35204340, 41071730, 49286076, 61607595, 70408680, 82143460, 98572152, 123215190, 164286920, 246430380, 492860760]

約数ペア:

[(1, 492860760), (2, 246430380), (3, 164286920), (4, 123215190), (5, 98572152), (6, 82143460), (7, 70408680), (8, 61607595), (10, 49286076), (12, 41071730), (14, 35204340), (15, 32857384), (19, 25940040), (20, 24643038), (21, 23469560), (24, 20535865), (28, 17602170), (30, 16428692), (35, 14081736), (38, 12970020), (40, 12321519), (42, 11734780), (56, 8801085), (57, 8646680), (60, 8214346), (70, 7040868), (76, 6485010), (84, 5867390), (95, 5188008), (105, 4693912), (114, 4323340), (120, 4107173), (133, 3705720), (140, 3520434), (152, 3242505), (168, 2933695), (190, 2594004), (210, 2346956), (228, 2161670), (266, 1852860), (280, 1760217), (285, 1729336), (380, 1297002), (399, 1235240), (420, 1173478), (456, 1080835), (532, 926430), (570, 864668), (665, 741144), (760, 648501), (798, 617620), (840, 586739), (1064, 463215), (1140, 432334), (1330, 370572), (1596, 308810), (1995, 247048), (2280, 216167), (2660, 185286), (3192, 154405), (3990, 123524), (5320, 92643), (7980, 61762), (15960, 30881)]