15406647840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4861}}^1$

素因数の和:4984

約数の個数: 288

約数和(自身を含む): 55046863872

約数和(自身を除く): 39640216032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 155, 160, 180, 186, 213, 240, 248, 279, 284, 288, 310, 355, 360, 372, 426, 465, 480, 496, 558, 568, 620, 639, 710, 720, 744, 852, 930, 992, 1065, 1116, 1136, 1240, 1278, 1395, 1420, 1440, 1488, 1704, 1860, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2976, 3195, 3408, 3720, 4260, 4402, 4464, 4861, 4960, 5112, 5580, 5680, 6390, 6603, 6816, 7440, 8520, 8804, 8928, 9722, 10224, 11005, 11160, 11360, 12780, 13206, 14583, 14880, 17040, 17608, 19444, 19809, 20448, 22010, 22320, 24305, 25560, 26412, 29166, 33015, 34080, 35216, 38888, 39618, 43749, 44020, 44640, 48610, 51120, 52824, 58332, 66030, 70432, 72915, 77776, 79236, 87498, 88040, 97220, 99045, 102240, 105648, 116664, 132060, 145830, 150691, 155552, 158472, 174996, 176080, 194440, 198090, 211296, 218745, 233328, 264120, 291660, 301382, 316944, 345131, 349992, 352160, 388880, 396180, 437490, 452073, 466656, 528240, 583320, 602764, 633888, 690262, 699984, 753455, 777760, 792360, 874980, 904146, 1035393, 1056480, 1166640, 1205528, 1356219, 1380524, 1399968, 1506910, 1584720, 1725655, 1749960, 1808292, 2070786, 2260365, 2333280, 2411056, 2712438, 2761048, 3013820, 3106179, 3169440, 3451310, 3499920, 3616584, 4141572, 4520730, 4822112, 5176965, 5424876, 5522096, 6027640, 6212358, 6781095, 6902620, 6999840, 7233168, 8283144, 9041460, 10353930, 10699061, 10849752, 11044192, 12055280, 12424716, 13562190, 13805240, 14466336, 15530895, 16566288, 18082920, 20707860, 21398122, 21699504, 24110560, 24849432, 27124380, 27610480, 31061790, 32097183, 33132576, 36165840, 41415720, 42796244, 43399008, 49698864, 53495305, 54248760, 55220960, 62123580, 64194366, 72331680, 82831440, 85592488, 96291549, 99397728, 106990610, 108497520, 124247160, 128388732, 160485915, 165662880, 171184976, 192583098, 213981220, 216995040, 248494320, 256777464, 320971830, 342369952, 385166196, 427962440, 481457745, 496988640, 513554928, 641943660, 770332392, 855924880, 962915490, 1027109856, 1283887320, 1540664784, 1711849760, 1925830980, 2567774640, 3081329568, 3851661960, 5135549280, 7703323920, 15406647840]

約数ペア:

[(1, 15406647840), (2, 7703323920), (3, 5135549280), (4, 3851661960), (5, 3081329568), (6, 2567774640), (8, 1925830980), (9, 1711849760), (10, 1540664784), (12, 1283887320), (15, 1027109856), (16, 962915490), (18, 855924880), (20, 770332392), (24, 641943660), (30, 513554928), (31, 496988640), (32, 481457745), (36, 427962440), (40, 385166196), (45, 342369952), (48, 320971830), (60, 256777464), (62, 248494320), (71, 216995040), (72, 213981220), (80, 192583098), (90, 171184976), (93, 165662880), (96, 160485915), (120, 128388732), (124, 124247160), (142, 108497520), (144, 106990610), (155, 99397728), (160, 96291549), (180, 85592488), (186, 82831440), (213, 72331680), (240, 64194366), (248, 62123580), (279, 55220960), (284, 54248760), (288, 53495305), (310, 49698864), (355, 43399008), (360, 42796244), (372, 41415720), (426, 36165840), (465, 33132576), (480, 32097183), (496, 31061790), (558, 27610480), (568, 27124380), (620, 24849432), (639, 24110560), (710, 21699504), (720, 21398122), (744, 20707860), (852, 18082920), (930, 16566288), (992, 15530895), (1065, 14466336), (1116, 13805240), (1136, 13562190), (1240, 12424716), (1278, 12055280), (1395, 11044192), (1420, 10849752), (1440, 10699061), (1488, 10353930), (1704, 9041460), (1860, 8283144), (2130, 7233168), (2201, 6999840), (2232, 6902620), (2272, 6781095), (2480, 6212358), (2556, 6027640), (2790, 5522096), (2840, 5424876), (2976, 5176965), (3195, 4822112), (3408, 4520730), (3720, 4141572), (4260, 3616584), (4402, 3499920), (4464, 3451310), (4861, 3169440), (4960, 3106179), (5112, 3013820), (5580, 2761048), (5680, 2712438), (6390, 2411056), (6603, 2333280), (6816, 2260365), (7440, 2070786), (8520, 1808292), (8804, 1749960), (8928, 1725655), (9722, 1584720), (10224, 1506910), (11005, 1399968), (11160, 1380524), (11360, 1356219), (12780, 1205528), (13206, 1166640), (14583, 1056480), (14880, 1035393), (17040, 904146), (17608, 874980), (19444, 792360), (19809, 777760), (20448, 753455), (22010, 699984), (22320, 690262), (24305, 633888), (25560, 602764), (26412, 583320), (29166, 528240), (33015, 466656), (34080, 452073), (35216, 437490), (38888, 396180), (39618, 388880), (43749, 352160), (44020, 349992), (44640, 345131), (48610, 316944), (51120, 301382), (52824, 291660), (58332, 264120), (66030, 233328), (70432, 218745), (72915, 211296), (77776, 198090), (79236, 194440), (87498, 176080), (88040, 174996), (97220, 158472), (99045, 155552), (102240, 150691), (105648, 145830), (116664, 132060)]