3999882880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 256

約数和(自身を含む): 11449589760

約数和(自身を除く): 7449706880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 83, 112, 124, 128, 140, 155, 160, 166, 217, 224, 248, 280, 310, 320, 332, 347, 415, 434, 448, 496, 560, 581, 620, 640, 664, 694, 830, 868, 896, 992, 1085, 1120, 1162, 1240, 1328, 1388, 1660, 1735, 1736, 1984, 2170, 2240, 2324, 2429, 2480, 2573, 2656, 2776, 2905, 3320, 3470, 3472, 3968, 4340, 4480, 4648, 4858, 4960, 5146, 5312, 5552, 5810, 6640, 6940, 6944, 8680, 9296, 9716, 9920, 10292, 10624, 10757, 11104, 11620, 12145, 12865, 13280, 13880, 13888, 17360, 18011, 18592, 19432, 19840, 20584, 21514, 22208, 23240, 24290, 25730, 26560, 27760, 27776, 28801, 34720, 36022, 37184, 38864, 41168, 43028, 44416, 46480, 48580, 51460, 53120, 53785, 55520, 57602, 69440, 72044, 74368, 75299, 77728, 82336, 86056, 90055, 92960, 97160, 102920, 107570, 111040, 115204, 138880, 144005, 144088, 150598, 155456, 164672, 172112, 180110, 185920, 194320, 201607, 205840, 215140, 222080, 230408, 288010, 288176, 301196, 310912, 329344, 344224, 360220, 371840, 376495, 388640, 403214, 411680, 430280, 460816, 576020, 576352, 602392, 688448, 720440, 752990, 777280, 806428, 823360, 860560, 892831, 921632, 1008035, 1152040, 1152704, 1204784, 1376896, 1440880, 1505980, 1554560, 1612856, 1646720, 1721120, 1785662, 1843264, 2016070, 2304080, 2305408, 2409568, 2881760, 3011960, 3225712, 3442240, 3571324, 3686528, 4032140, 4464155, 4608160, 4819136, 5763520, 6023920, 6249817, 6451424, 6884480, 7142648, 8064280, 8928310, 9216320, 9638272, 11527040, 12047840, 12499634, 12902848, 14285296, 16128560, 17856620, 18432640, 24095680, 24999268, 25805696, 28570592, 31249085, 32257120, 35713240, 48191360, 49998536, 57141184, 62498170, 64514240, 71426480, 99997072, 114282368, 124996340, 129028480, 142852960, 199994144, 249992680, 285705920, 399988288, 499985360, 571411840, 799976576, 999970720, 1999941440, 3999882880]

約数ペア:

[(1, 3999882880), (2, 1999941440), (4, 999970720), (5, 799976576), (7, 571411840), (8, 499985360), (10, 399988288), (14, 285705920), (16, 249992680), (20, 199994144), (28, 142852960), (31, 129028480), (32, 124996340), (35, 114282368), (40, 99997072), (56, 71426480), (62, 64514240), (64, 62498170), (70, 57141184), (80, 49998536), (83, 48191360), (112, 35713240), (124, 32257120), (128, 31249085), (140, 28570592), (155, 25805696), (160, 24999268), (166, 24095680), (217, 18432640), (224, 17856620), (248, 16128560), (280, 14285296), (310, 12902848), (320, 12499634), (332, 12047840), (347, 11527040), (415, 9638272), (434, 9216320), (448, 8928310), (496, 8064280), (560, 7142648), (581, 6884480), (620, 6451424), (640, 6249817), (664, 6023920), (694, 5763520), (830, 4819136), (868, 4608160), (896, 4464155), (992, 4032140), (1085, 3686528), (1120, 3571324), (1162, 3442240), (1240, 3225712), (1328, 3011960), (1388, 2881760), (1660, 2409568), (1735, 2305408), (1736, 2304080), (1984, 2016070), (2170, 1843264), (2240, 1785662), (2324, 1721120), (2429, 1646720), (2480, 1612856), (2573, 1554560), (2656, 1505980), (2776, 1440880), (2905, 1376896), (3320, 1204784), (3470, 1152704), (3472, 1152040), (3968, 1008035), (4340, 921632), (4480, 892831), (4648, 860560), (4858, 823360), (4960, 806428), (5146, 777280), (5312, 752990), (5552, 720440), (5810, 688448), (6640, 602392), (6940, 576352), (6944, 576020), (8680, 460816), (9296, 430280), (9716, 411680), (9920, 403214), (10292, 388640), (10624, 376495), (10757, 371840), (11104, 360220), (11620, 344224), (12145, 329344), (12865, 310912), (13280, 301196), (13880, 288176), (13888, 288010), (17360, 230408), (18011, 222080), (18592, 215140), (19432, 205840), (19840, 201607), (20584, 194320), (21514, 185920), (22208, 180110), (23240, 172112), (24290, 164672), (25730, 155456), (26560, 150598), (27760, 144088), (27776, 144005), (28801, 138880), (34720, 115204), (36022, 111040), (37184, 107570), (38864, 102920), (41168, 97160), (43028, 92960), (44416, 90055), (46480, 86056), (48580, 82336), (51460, 77728), (53120, 75299), (53785, 74368), (55520, 72044), (57602, 69440)]