388786320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 1427877360

約数和(自身を除く): 1039091040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 390, 438, 468, 520, 569, 584, 585, 624, 657, 720, 730, 780, 876, 936, 949, 1040, 1095, 1138, 1168, 1170, 1314, 1460, 1560, 1707, 1752, 1872, 1898, 2190, 2276, 2340, 2628, 2845, 2847, 2920, 3120, 3285, 3414, 3504, 3796, 4380, 4552, 4680, 4745, 5121, 5256, 5690, 5694, 5840, 6570, 6828, 7397, 7592, 8535, 8541, 8760, 9104, 9360, 9490, 10242, 10512, 11380, 11388, 13140, 13656, 14235, 14794, 15184, 17070, 17082, 17520, 18980, 20484, 22191, 22760, 22776, 25605, 26280, 27312, 28470, 29588, 34140, 34164, 36985, 37960, 40968, 41537, 42705, 44382, 45520, 45552, 51210, 52560, 56940, 59176, 66573, 68280, 68328, 73970, 75920, 81936, 83074, 85410, 88764, 102420, 110955, 113880, 118352, 124611, 133146, 136560, 136656, 147940, 166148, 170820, 177528, 204840, 207685, 221910, 227760, 249222, 266292, 295880, 332296, 332865, 341640, 355056, 373833, 409680, 415370, 443820, 498444, 532584, 539981, 591760, 623055, 664592, 665730, 683280, 747666, 830740, 887640, 996888, 1065168, 1079962, 1246110, 1331460, 1495332, 1619943, 1661480, 1775280, 1869165, 1993776, 2159924, 2492220, 2662920, 2699905, 2990664, 3239886, 3322960, 3738330, 4319848, 4859829, 4984440, 5325840, 5399810, 5981328, 6479772, 7476660, 8099715, 8639696, 9719658, 9968880, 10799620, 12959544, 14953320, 16199430, 19439316, 21599240, 24299145, 25919088, 29906640, 32398860, 38878632, 43198480, 48598290, 64797720, 77757264, 97196580, 129595440, 194393160, 388786320]

約数ペア:

[(1, 388786320), (2, 194393160), (3, 129595440), (4, 97196580), (5, 77757264), (6, 64797720), (8, 48598290), (9, 43198480), (10, 38878632), (12, 32398860), (13, 29906640), (15, 25919088), (16, 24299145), (18, 21599240), (20, 19439316), (24, 16199430), (26, 14953320), (30, 12959544), (36, 10799620), (39, 9968880), (40, 9719658), (45, 8639696), (48, 8099715), (52, 7476660), (60, 6479772), (65, 5981328), (72, 5399810), (73, 5325840), (78, 4984440), (80, 4859829), (90, 4319848), (104, 3738330), (117, 3322960), (120, 3239886), (130, 2990664), (144, 2699905), (146, 2662920), (156, 2492220), (180, 2159924), (195, 1993776), (208, 1869165), (219, 1775280), (234, 1661480), (240, 1619943), (260, 1495332), (292, 1331460), (312, 1246110), (360, 1079962), (365, 1065168), (390, 996888), (438, 887640), (468, 830740), (520, 747666), (569, 683280), (584, 665730), (585, 664592), (624, 623055), (657, 591760), (720, 539981), (730, 532584), (780, 498444), (876, 443820), (936, 415370), (949, 409680), (1040, 373833), (1095, 355056), (1138, 341640), (1168, 332865), (1170, 332296), (1314, 295880), (1460, 266292), (1560, 249222), (1707, 227760), (1752, 221910), (1872, 207685), (1898, 204840), (2190, 177528), (2276, 170820), (2340, 166148), (2628, 147940), (2845, 136656), (2847, 136560), (2920, 133146), (3120, 124611), (3285, 118352), (3414, 113880), (3504, 110955), (3796, 102420), (4380, 88764), (4552, 85410), (4680, 83074), (4745, 81936), (5121, 75920), (5256, 73970), (5690, 68328), (5694, 68280), (5840, 66573), (6570, 59176), (6828, 56940), (7397, 52560), (7592, 51210), (8535, 45552), (8541, 45520), (8760, 44382), (9104, 42705), (9360, 41537), (9490, 40968), (10242, 37960), (10512, 36985), (11380, 34164), (11388, 34140), (13140, 29588), (13656, 28470), (14235, 27312), (14794, 26280), (15184, 25605), (17070, 22776), (17082, 22760), (17520, 22191), (18980, 20484)]