190521240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 716083200

約数和(自身を除く): 525561960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 239, 260, 273, 280, 292, 312, 364, 365, 390, 420, 438, 455, 478, 511, 520, 546, 584, 717, 728, 730, 780, 840, 876, 910, 949, 956, 1022, 1092, 1095, 1195, 1365, 1434, 1460, 1533, 1560, 1673, 1752, 1820, 1898, 1912, 2044, 2184, 2190, 2390, 2555, 2730, 2847, 2868, 2920, 3066, 3107, 3346, 3585, 3640, 3796, 4088, 4380, 4745, 4780, 5019, 5110, 5460, 5694, 5736, 6132, 6214, 6643, 6692, 7170, 7592, 7665, 8365, 8760, 9321, 9490, 9560, 10038, 10220, 10920, 11388, 12264, 12428, 13286, 13384, 14235, 14340, 15330, 15535, 16730, 17447, 18642, 18980, 19929, 20076, 20440, 21749, 22776, 24856, 25095, 26572, 28470, 28680, 30660, 31070, 33215, 33460, 34894, 37284, 37960, 39858, 40152, 43498, 46605, 50190, 52341, 53144, 56940, 61320, 62140, 65247, 66430, 66920, 69788, 74568, 79716, 86996, 87235, 93210, 99645, 100380, 104682, 108745, 113880, 122129, 124280, 130494, 132860, 139576, 159432, 173992, 174470, 186420, 199290, 200760, 209364, 217490, 226811, 244258, 260988, 261705, 265720, 326235, 348940, 366387, 372840, 398580, 418728, 434980, 453622, 488516, 521976, 523410, 610645, 652470, 680433, 697880, 732774, 797160, 869960, 907244, 977032, 1046820, 1134055, 1221290, 1304940, 1360866, 1465548, 1587677, 1814488, 1831935, 2093640, 2268110, 2442580, 2609880, 2721732, 2931096, 3175354, 3402165, 3663870, 4536220, 4763031, 4885160, 5443464, 6350708, 6804330, 7327740, 7938385, 9072440, 9526062, 12701416, 13608660, 14655480, 15876770, 19052124, 23815155, 27217320, 31753540, 38104248, 47630310, 63507080, 95260620, 190521240]

約数ペア:

[(1, 190521240), (2, 95260620), (3, 63507080), (4, 47630310), (5, 38104248), (6, 31753540), (7, 27217320), (8, 23815155), (10, 19052124), (12, 15876770), (13, 14655480), (14, 13608660), (15, 12701416), (20, 9526062), (21, 9072440), (24, 7938385), (26, 7327740), (28, 6804330), (30, 6350708), (35, 5443464), (39, 4885160), (40, 4763031), (42, 4536220), (52, 3663870), (56, 3402165), (60, 3175354), (65, 2931096), (70, 2721732), (73, 2609880), (78, 2442580), (84, 2268110), (91, 2093640), (104, 1831935), (105, 1814488), (120, 1587677), (130, 1465548), (140, 1360866), (146, 1304940), (156, 1221290), (168, 1134055), (182, 1046820), (195, 977032), (210, 907244), (219, 869960), (239, 797160), (260, 732774), (273, 697880), (280, 680433), (292, 652470), (312, 610645), (364, 523410), (365, 521976), (390, 488516), (420, 453622), (438, 434980), (455, 418728), (478, 398580), (511, 372840), (520, 366387), (546, 348940), (584, 326235), (717, 265720), (728, 261705), (730, 260988), (780, 244258), (840, 226811), (876, 217490), (910, 209364), (949, 200760), (956, 199290), (1022, 186420), (1092, 174470), (1095, 173992), (1195, 159432), (1365, 139576), (1434, 132860), (1460, 130494), (1533, 124280), (1560, 122129), (1673, 113880), (1752, 108745), (1820, 104682), (1898, 100380), (1912, 99645), (2044, 93210), (2184, 87235), (2190, 86996), (2390, 79716), (2555, 74568), (2730, 69788), (2847, 66920), (2868, 66430), (2920, 65247), (3066, 62140), (3107, 61320), (3346, 56940), (3585, 53144), (3640, 52341), (3796, 50190), (4088, 46605), (4380, 43498), (4745, 40152), (4780, 39858), (5019, 37960), (5110, 37284), (5460, 34894), (5694, 33460), (5736, 33215), (6132, 31070), (6214, 30660), (6643, 28680), (6692, 28470), (7170, 26572), (7592, 25095), (7665, 24856), (8365, 22776), (8760, 21749), (9321, 20440), (9490, 20076), (9560, 19929), (10038, 18980), (10220, 18642), (10920, 17447), (11388, 16730), (12264, 15535), (12428, 15330), (13286, 14340), (13384, 14235)]