538859880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 288

約数和(自身を含む): 2011777560

約数和(自身を除く): 1472917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 338, 340, 360, 390, 408, 442, 468, 507, 510, 520, 521, 585, 612, 663, 676, 680, 765, 780, 845, 884, 936, 1014, 1020, 1042, 1105, 1170, 1224, 1326, 1352, 1521, 1530, 1560, 1563, 1690, 1768, 1989, 2028, 2040, 2084, 2210, 2340, 2535, 2605, 2652, 2873, 3042, 3060, 3126, 3315, 3380, 3978, 4056, 4168, 4420, 4680, 4689, 5070, 5210, 5304, 5746, 6084, 6120, 6252, 6630, 6760, 6773, 7605, 7815, 7956, 8619, 8840, 8857, 9378, 9945, 10140, 10420, 11492, 12168, 12504, 13260, 13546, 14365, 15210, 15630, 15912, 17238, 17714, 18756, 19890, 20280, 20319, 20840, 22984, 23445, 25857, 26520, 26571, 27092, 28730, 30420, 31260, 33865, 34476, 35428, 37512, 39780, 40638, 43095, 44285, 46890, 51714, 53142, 54184, 57460, 60840, 60957, 62520, 67730, 68952, 70856, 79560, 79713, 81276, 86190, 88049, 88570, 93780, 101595, 103428, 106284, 114920, 115141, 121914, 129285, 132855, 135460, 159426, 162552, 172380, 176098, 177140, 187560, 203190, 206856, 212568, 230282, 243828, 258570, 264147, 265710, 270920, 304785, 318852, 344760, 345423, 352196, 354280, 398565, 406380, 440245, 460564, 487656, 517140, 528294, 531420, 575705, 609570, 637704, 690846, 704392, 792441, 797130, 812760, 880490, 921128, 1034280, 1036269, 1056588, 1062840, 1151410, 1219140, 1320735, 1381692, 1496833, 1584882, 1594260, 1727115, 1760980, 2072538, 2113176, 2302820, 2438280, 2641470, 2763384, 2993666, 3169764, 3188520, 3454230, 3521960, 3962205, 4145076, 4490499, 4605640, 5181345, 5282940, 5987332, 6339528, 6908460, 7484165, 7924410, 8290152, 8980998, 10362690, 10565880, 11974664, 13471497, 13816920, 14968330, 15848820, 17961996, 20725380, 22452495, 26942994, 29936660, 31697640, 35923992, 41450760, 44904990, 53885988, 59873320, 67357485, 89809980, 107771976, 134714970, 179619960, 269429940, 538859880]

約数ペア:

[(1, 538859880), (2, 269429940), (3, 179619960), (4, 134714970), (5, 107771976), (6, 89809980), (8, 67357485), (9, 59873320), (10, 53885988), (12, 44904990), (13, 41450760), (15, 35923992), (17, 31697640), (18, 29936660), (20, 26942994), (24, 22452495), (26, 20725380), (30, 17961996), (34, 15848820), (36, 14968330), (39, 13816920), (40, 13471497), (45, 11974664), (51, 10565880), (52, 10362690), (60, 8980998), (65, 8290152), (68, 7924410), (72, 7484165), (78, 6908460), (85, 6339528), (90, 5987332), (102, 5282940), (104, 5181345), (117, 4605640), (120, 4490499), (130, 4145076), (136, 3962205), (153, 3521960), (156, 3454230), (169, 3188520), (170, 3169764), (180, 2993666), (195, 2763384), (204, 2641470), (221, 2438280), (234, 2302820), (255, 2113176), (260, 2072538), (306, 1760980), (312, 1727115), (338, 1594260), (340, 1584882), (360, 1496833), (390, 1381692), (408, 1320735), (442, 1219140), (468, 1151410), (507, 1062840), (510, 1056588), (520, 1036269), (521, 1034280), (585, 921128), (612, 880490), (663, 812760), (676, 797130), (680, 792441), (765, 704392), (780, 690846), (845, 637704), (884, 609570), (936, 575705), (1014, 531420), (1020, 528294), (1042, 517140), (1105, 487656), (1170, 460564), (1224, 440245), (1326, 406380), (1352, 398565), (1521, 354280), (1530, 352196), (1560, 345423), (1563, 344760), (1690, 318852), (1768, 304785), (1989, 270920), (2028, 265710), (2040, 264147), (2084, 258570), (2210, 243828), (2340, 230282), (2535, 212568), (2605, 206856), (2652, 203190), (2873, 187560), (3042, 177140), (3060, 176098), (3126, 172380), (3315, 162552), (3380, 159426), (3978, 135460), (4056, 132855), (4168, 129285), (4420, 121914), (4680, 115141), (4689, 114920), (5070, 106284), (5210, 103428), (5304, 101595), (5746, 93780), (6084, 88570), (6120, 88049), (6252, 86190), (6630, 81276), (6760, 79713), (6773, 79560), (7605, 70856), (7815, 68952), (7956, 67730), (8619, 62520), (8840, 60957), (8857, 60840), (9378, 57460), (9945, 54184), (10140, 53142), (10420, 51714), (11492, 46890), (12168, 44285), (12504, 43095), (13260, 40638), (13546, 39780), (14365, 37512), (15210, 35428), (15630, 34476), (15912, 33865), (17238, 31260), (17714, 30420), (18756, 28730), (19890, 27092), (20280, 26571), (20319, 26520), (20840, 25857), (22984, 23445)]