39183480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 153446400

約数和(自身を除く): 114262920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 142, 146, 168, 180, 189, 210, 213, 216, 219, 252, 270, 280, 284, 292, 315, 355, 360, 365, 378, 420, 426, 438, 497, 504, 511, 540, 568, 584, 630, 639, 657, 710, 730, 756, 840, 852, 876, 945, 994, 1022, 1065, 1080, 1095, 1260, 1278, 1314, 1420, 1460, 1491, 1512, 1533, 1704, 1752, 1890, 1917, 1971, 1988, 2044, 2130, 2190, 2485, 2520, 2555, 2556, 2628, 2840, 2920, 2982, 3066, 3195, 3285, 3780, 3834, 3942, 3976, 4088, 4260, 4380, 4473, 4599, 4970, 5110, 5112, 5183, 5256, 5964, 6132, 6390, 6570, 7455, 7560, 7665, 7668, 7884, 8520, 8760, 8946, 9198, 9585, 9855, 9940, 10220, 10366, 11928, 12264, 12780, 13140, 13419, 13797, 14910, 15330, 15336, 15549, 15768, 17892, 18396, 19170, 19710, 19880, 20440, 20732, 22365, 22995, 25560, 25915, 26280, 26838, 27594, 29820, 30660, 31098, 35784, 36281, 36792, 38340, 39420, 41464, 44730, 45990, 46647, 51830, 53676, 55188, 59640, 61320, 62196, 67095, 68985, 72562, 76680, 77745, 78840, 89460, 91980, 93294, 103660, 107352, 108843, 110376, 124392, 134190, 137970, 139941, 145124, 155490, 178920, 181405, 183960, 186588, 207320, 217686, 233235, 268380, 275940, 279882, 290248, 310980, 326529, 362810, 373176, 435372, 466470, 536760, 544215, 551880, 559764, 621960, 653058, 699705, 725620, 870744, 932940, 979587, 1088430, 1119528, 1306116, 1399410, 1451240, 1632645, 1865880, 1959174, 2176860, 2612232, 2798820, 3265290, 3918348, 4353720, 4897935, 5597640, 6530580, 7836696, 9795870, 13061160, 19591740, 39183480]

約数ペア:

[(1, 39183480), (2, 19591740), (3, 13061160), (4, 9795870), (5, 7836696), (6, 6530580), (7, 5597640), (8, 4897935), (9, 4353720), (10, 3918348), (12, 3265290), (14, 2798820), (15, 2612232), (18, 2176860), (20, 1959174), (21, 1865880), (24, 1632645), (27, 1451240), (28, 1399410), (30, 1306116), (35, 1119528), (36, 1088430), (40, 979587), (42, 932940), (45, 870744), (54, 725620), (56, 699705), (60, 653058), (63, 621960), (70, 559764), (71, 551880), (72, 544215), (73, 536760), (84, 466470), (90, 435372), (105, 373176), (108, 362810), (120, 326529), (126, 310980), (135, 290248), (140, 279882), (142, 275940), (146, 268380), (168, 233235), (180, 217686), (189, 207320), (210, 186588), (213, 183960), (216, 181405), (219, 178920), (252, 155490), (270, 145124), (280, 139941), (284, 137970), (292, 134190), (315, 124392), (355, 110376), (360, 108843), (365, 107352), (378, 103660), (420, 93294), (426, 91980), (438, 89460), (497, 78840), (504, 77745), (511, 76680), (540, 72562), (568, 68985), (584, 67095), (630, 62196), (639, 61320), (657, 59640), (710, 55188), (730, 53676), (756, 51830), (840, 46647), (852, 45990), (876, 44730), (945, 41464), (994, 39420), (1022, 38340), (1065, 36792), (1080, 36281), (1095, 35784), (1260, 31098), (1278, 30660), (1314, 29820), (1420, 27594), (1460, 26838), (1491, 26280), (1512, 25915), (1533, 25560), (1704, 22995), (1752, 22365), (1890, 20732), (1917, 20440), (1971, 19880), (1988, 19710), (2044, 19170), (2130, 18396), (2190, 17892), (2485, 15768), (2520, 15549), (2555, 15336), (2556, 15330), (2628, 14910), (2840, 13797), (2920, 13419), (2982, 13140), (3066, 12780), (3195, 12264), (3285, 11928), (3780, 10366), (3834, 10220), (3942, 9940), (3976, 9855), (4088, 9585), (4260, 9198), (4380, 8946), (4473, 8760), (4599, 8520), (4970, 7884), (5110, 7668), (5112, 7665), (5183, 7560), (5256, 7455), (5964, 6570), (6132, 6390)]