2158443840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8681}}^1$

素因数の和:8745

約数の個数: 224

約数和(自身を含む): 8044671744

約数和(自身を除く): 5886227904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 2072, 2220, 2240, 2368, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 6720, 7104, 7770, 8288, 8681, 8880, 10360, 11840, 12432, 15540, 16576, 17362, 17760, 20720, 24864, 26043, 31080, 34724, 35520, 41440, 43405, 49728, 52086, 60767, 62160, 69448, 82880, 86810, 104172, 121534, 124320, 130215, 138896, 173620, 182301, 208344, 243068, 248640, 260430, 277792, 303835, 321197, 347240, 364602, 416688, 486136, 520860, 555584, 607670, 642394, 694480, 729204, 833376, 911505, 963591, 972272, 1041720, 1215340, 1284788, 1388960, 1458408, 1605985, 1666752, 1823010, 1927182, 1944544, 2083440, 2248379, 2430680, 2569576, 2777920, 2916816, 3211970, 3646020, 3854364, 3889088, 4166880, 4496758, 4817955, 4861360, 5139152, 5833632, 6423940, 6745137, 7292040, 7708728, 8333760, 8993516, 9635910, 9722720, 10278304, 11241895, 11667264, 12847880, 13490274, 14584080, 15417456, 17987032, 19271820, 19445440, 20556608, 22483790, 25695760, 26980548, 29168160, 30834912, 33725685, 35974064, 38543640, 44967580, 51391520, 53961096, 58336320, 61669824, 67451370, 71948128, 77087280, 89935160, 102783040, 107922192, 134902740, 143896256, 154174560, 179870320, 215844384, 269805480, 308349120, 359740640, 431688768, 539610960, 719481280, 1079221920, 2158443840]

約数ペア:

[(1, 2158443840), (2, 1079221920), (3, 719481280), (4, 539610960), (5, 431688768), (6, 359740640), (7, 308349120), (8, 269805480), (10, 215844384), (12, 179870320), (14, 154174560), (15, 143896256), (16, 134902740), (20, 107922192), (21, 102783040), (24, 89935160), (28, 77087280), (30, 71948128), (32, 67451370), (35, 61669824), (37, 58336320), (40, 53961096), (42, 51391520), (48, 44967580), (56, 38543640), (60, 35974064), (64, 33725685), (70, 30834912), (74, 29168160), (80, 26980548), (84, 25695760), (96, 22483790), (105, 20556608), (111, 19445440), (112, 19271820), (120, 17987032), (140, 15417456), (148, 14584080), (160, 13490274), (168, 12847880), (185, 11667264), (192, 11241895), (210, 10278304), (222, 9722720), (224, 9635910), (240, 8993516), (259, 8333760), (280, 7708728), (296, 7292040), (320, 6745137), (336, 6423940), (370, 5833632), (420, 5139152), (444, 4861360), (448, 4817955), (480, 4496758), (518, 4166880), (555, 3889088), (560, 3854364), (592, 3646020), (672, 3211970), (740, 2916816), (777, 2777920), (840, 2569576), (888, 2430680), (960, 2248379), (1036, 2083440), (1110, 1944544), (1120, 1927182), (1184, 1823010), (1295, 1666752), (1344, 1605985), (1480, 1458408), (1554, 1388960), (1680, 1284788), (1776, 1215340), (2072, 1041720), (2220, 972272), (2240, 963591), (2368, 911505), (2590, 833376), (2960, 729204), (3108, 694480), (3360, 642394), (3552, 607670), (3885, 555584), (4144, 520860), (4440, 486136), (5180, 416688), (5920, 364602), (6216, 347240), (6720, 321197), (7104, 303835), (7770, 277792), (8288, 260430), (8681, 248640), (8880, 243068), (10360, 208344), (11840, 182301), (12432, 173620), (15540, 138896), (16576, 130215), (17362, 124320), (17760, 121534), (20720, 104172), (24864, 86810), (26043, 82880), (31080, 69448), (34724, 62160), (35520, 60767), (41440, 52086), (43405, 49728)]