168615720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5184

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 505978200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5147, 5460, 6552, 8190, 10294, 10920, 15441, 16380, 20588, 25735, 30882, 32760, 36029, 41176, 46323, 51470, 61764, 66911, 72058, 77205, 92646, 102940, 108087, 123528, 133822, 144116, 154410, 180145, 185292, 200733, 205880, 216174, 231615, 267644, 288232, 308820, 324261, 334555, 360290, 370584, 401466, 432348, 463230, 468377, 535288, 540435, 602199, 617640, 648522, 669110, 720580, 802932, 864696, 926460, 936754, 1003665, 1080870, 1204398, 1297044, 1338220, 1405131, 1441160, 1605864, 1621305, 1852920, 1873508, 2007330, 2161740, 2341885, 2408796, 2594088, 2676440, 2810262, 3010995, 3242610, 3747016, 4014660, 4215393, 4323480, 4683770, 4817592, 5620524, 6021990, 6485220, 7025655, 8029320, 8430786, 9367540, 11241048, 12043980, 12970440, 14051310, 16861572, 18735080, 21076965, 24087960, 28102620, 33723144, 42153930, 56205240, 84307860, 168615720]

約数ペア:

[(1, 168615720), (2, 84307860), (3, 56205240), (4, 42153930), (5, 33723144), (6, 28102620), (7, 24087960), (8, 21076965), (9, 18735080), (10, 16861572), (12, 14051310), (13, 12970440), (14, 12043980), (15, 11241048), (18, 9367540), (20, 8430786), (21, 8029320), (24, 7025655), (26, 6485220), (28, 6021990), (30, 5620524), (35, 4817592), (36, 4683770), (39, 4323480), (40, 4215393), (42, 4014660), (45, 3747016), (52, 3242610), (56, 3010995), (60, 2810262), (63, 2676440), (65, 2594088), (70, 2408796), (72, 2341885), (78, 2161740), (84, 2007330), (90, 1873508), (91, 1852920), (104, 1621305), (105, 1605864), (117, 1441160), (120, 1405131), (126, 1338220), (130, 1297044), (140, 1204398), (156, 1080870), (168, 1003665), (180, 936754), (182, 926460), (195, 864696), (210, 802932), (234, 720580), (252, 669110), (260, 648522), (273, 617640), (280, 602199), (312, 540435), (315, 535288), (360, 468377), (364, 463230), (390, 432348), (420, 401466), (455, 370584), (468, 360290), (504, 334555), (520, 324261), (546, 308820), (585, 288232), (630, 267644), (728, 231615), (780, 216174), (819, 205880), (840, 200733), (910, 185292), (936, 180145), (1092, 154410), (1170, 144116), (1260, 133822), (1365, 123528), (1560, 108087), (1638, 102940), (1820, 92646), (2184, 77205), (2340, 72058), (2520, 66911), (2730, 61764), (3276, 51470), (3640, 46323), (4095, 41176), (4680, 36029), (5147, 32760), (5460, 30882), (6552, 25735), (8190, 20588), (10294, 16380), (10920, 15441)]