220246260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 697019904

約数和(自身を除く): 476773644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 71, 78, 82, 97, 123, 130, 142, 156, 164, 194, 195, 205, 213, 246, 260, 284, 291, 355, 388, 390, 410, 426, 485, 492, 533, 582, 615, 710, 780, 820, 852, 923, 970, 1065, 1066, 1164, 1230, 1261, 1420, 1455, 1599, 1846, 1940, 2130, 2132, 2460, 2522, 2665, 2769, 2910, 2911, 3198, 3692, 3783, 3977, 4260, 4615, 5044, 5330, 5538, 5820, 5822, 6305, 6396, 6887, 7566, 7954, 7995, 8733, 9230, 10660, 11076, 11644, 11931, 12610, 13774, 13845, 14555, 15132, 15908, 15990, 17466, 18460, 18915, 19885, 20661, 23862, 25220, 27548, 27690, 29110, 31980, 34435, 34932, 37830, 37843, 39770, 41322, 43665, 47724, 51701, 55380, 58220, 59655, 68870, 75660, 75686, 79540, 82644, 87330, 89531, 103305, 103402, 113529, 119310, 137740, 151372, 155103, 174660, 179062, 189215, 206610, 206804, 227058, 238620, 258505, 268593, 282367, 310206, 358124, 378430, 413220, 447655, 454116, 517010, 537186, 564734, 567645, 620412, 756860, 775515, 847101, 895310, 1034020, 1074372, 1129468, 1135290, 1342965, 1411835, 1551030, 1694202, 1790620, 2270580, 2685930, 2823670, 3102060, 3388404, 3670771, 4235505, 5371860, 5647340, 7341542, 8471010, 11012313, 14683084, 16942020, 18353855, 22024626, 36707710, 44049252, 55061565, 73415420, 110123130, 220246260]

約数ペア:

[(1, 220246260), (2, 110123130), (3, 73415420), (4, 55061565), (5, 44049252), (6, 36707710), (10, 22024626), (12, 18353855), (13, 16942020), (15, 14683084), (20, 11012313), (26, 8471010), (30, 7341542), (39, 5647340), (41, 5371860), (52, 4235505), (60, 3670771), (65, 3388404), (71, 3102060), (78, 2823670), (82, 2685930), (97, 2270580), (123, 1790620), (130, 1694202), (142, 1551030), (156, 1411835), (164, 1342965), (194, 1135290), (195, 1129468), (205, 1074372), (213, 1034020), (246, 895310), (260, 847101), (284, 775515), (291, 756860), (355, 620412), (388, 567645), (390, 564734), (410, 537186), (426, 517010), (485, 454116), (492, 447655), (533, 413220), (582, 378430), (615, 358124), (710, 310206), (780, 282367), (820, 268593), (852, 258505), (923, 238620), (970, 227058), (1065, 206804), (1066, 206610), (1164, 189215), (1230, 179062), (1261, 174660), (1420, 155103), (1455, 151372), (1599, 137740), (1846, 119310), (1940, 113529), (2130, 103402), (2132, 103305), (2460, 89531), (2522, 87330), (2665, 82644), (2769, 79540), (2910, 75686), (2911, 75660), (3198, 68870), (3692, 59655), (3783, 58220), (3977, 55380), (4260, 51701), (4615, 47724), (5044, 43665), (5330, 41322), (5538, 39770), (5820, 37843), (5822, 37830), (6305, 34932), (6396, 34435), (6887, 31980), (7566, 29110), (7954, 27690), (7995, 27548), (8733, 25220), (9230, 23862), (10660, 20661), (11076, 19885), (11644, 18915), (11931, 18460), (12610, 17466), (13774, 15990), (13845, 15908), (14555, 15132)]