198614520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 737493120

約数和(自身を除く): 538878600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 37, 39, 40, 45, 52, 60, 62, 65, 72, 74, 78, 90, 93, 104, 111, 117, 120, 124, 130, 148, 155, 156, 180, 185, 186, 195, 222, 234, 248, 260, 279, 296, 310, 312, 333, 360, 370, 372, 390, 403, 444, 465, 468, 481, 520, 555, 558, 585, 620, 666, 740, 744, 780, 806, 888, 930, 936, 962, 1110, 1116, 1147, 1170, 1209, 1240, 1332, 1369, 1395, 1443, 1480, 1560, 1612, 1665, 1860, 1924, 2015, 2220, 2232, 2294, 2340, 2405, 2418, 2664, 2738, 2790, 2886, 3224, 3330, 3441, 3627, 3720, 3848, 4030, 4107, 4329, 4440, 4588, 4680, 4810, 4836, 5476, 5580, 5735, 5772, 6045, 6660, 6845, 6882, 7215, 7254, 8060, 8214, 8658, 9176, 9620, 9672, 10323, 10952, 11160, 11470, 11544, 12090, 12321, 13320, 13690, 13764, 14430, 14508, 14911, 16120, 16428, 17205, 17316, 17797, 18135, 19240, 20535, 20646, 21645, 22940, 24180, 24642, 27380, 27528, 28860, 29016, 29822, 32856, 34410, 34632, 35594, 36270, 41070, 41292, 42439, 43290, 44733, 45880, 48360, 49284, 51615, 53391, 54760, 57720, 59644, 61605, 68820, 71188, 72540, 74555, 82140, 82584, 84878, 86580, 88985, 89466, 98568, 103230, 106782, 119288, 123210, 127317, 134199, 137640, 142376, 145080, 149110, 160173, 164280, 169756, 173160, 177970, 178932, 206460, 212195, 213564, 223665, 246420, 254634, 266955, 268398, 298220, 320346, 339512, 355940, 357864, 381951, 412920, 424390, 427128, 447330, 492840, 509268, 533910, 536796, 551707, 596440, 636585, 640692, 670995, 711880, 763902, 800865, 848780, 894660, 1018536, 1067820, 1073592, 1103414, 1273170, 1281384, 1341990, 1527804, 1601730, 1655121, 1697560, 1789320, 1909755, 2135640, 2206828, 2546340, 2683980, 2758535, 3055608, 3203460, 3310242, 3819510, 4413656, 4965363, 5092680, 5367960, 5517070, 6406920, 6620484, 7639020, 8275605, 9930726, 11034140, 13240968, 15278040, 16551210, 19861452, 22068280, 24826815, 33102420, 39722904, 49653630, 66204840, 99307260, 198614520]

約数ペア:

[(1, 198614520), (2, 99307260), (3, 66204840), (4, 49653630), (5, 39722904), (6, 33102420), (8, 24826815), (9, 22068280), (10, 19861452), (12, 16551210), (13, 15278040), (15, 13240968), (18, 11034140), (20, 9930726), (24, 8275605), (26, 7639020), (30, 6620484), (31, 6406920), (36, 5517070), (37, 5367960), (39, 5092680), (40, 4965363), (45, 4413656), (52, 3819510), (60, 3310242), (62, 3203460), (65, 3055608), (72, 2758535), (74, 2683980), (78, 2546340), (90, 2206828), (93, 2135640), (104, 1909755), (111, 1789320), (117, 1697560), (120, 1655121), (124, 1601730), (130, 1527804), (148, 1341990), (155, 1281384), (156, 1273170), (180, 1103414), (185, 1073592), (186, 1067820), (195, 1018536), (222, 894660), (234, 848780), (248, 800865), (260, 763902), (279, 711880), (296, 670995), (310, 640692), (312, 636585), (333, 596440), (360, 551707), (370, 536796), (372, 533910), (390, 509268), (403, 492840), (444, 447330), (465, 427128), (468, 424390), (481, 412920), (520, 381951), (555, 357864), (558, 355940), (585, 339512), (620, 320346), (666, 298220), (740, 268398), (744, 266955), (780, 254634), (806, 246420), (888, 223665), (930, 213564), (936, 212195), (962, 206460), (1110, 178932), (1116, 177970), (1147, 173160), (1170, 169756), (1209, 164280), (1240, 160173), (1332, 149110), (1369, 145080), (1395, 142376), (1443, 137640), (1480, 134199), (1560, 127317), (1612, 123210), (1665, 119288), (1860, 106782), (1924, 103230), (2015, 98568), (2220, 89466), (2232, 88985), (2294, 86580), (2340, 84878), (2405, 82584), (2418, 82140), (2664, 74555), (2738, 72540), (2790, 71188), (2886, 68820), (3224, 61605), (3330, 59644), (3441, 57720), (3627, 54760), (3720, 53391), (3848, 51615), (4030, 49284), (4107, 48360), (4329, 45880), (4440, 44733), (4588, 43290), (4680, 42439), (4810, 41292), (4836, 41070), (5476, 36270), (5580, 35594), (5735, 34632), (5772, 34410), (6045, 32856), (6660, 29822), (6845, 29016), (6882, 28860), (7215, 27528), (7254, 27380), (8060, 24642), (8214, 24180), (8658, 22940), (9176, 21645), (9620, 20646), (9672, 20535), (10323, 19240), (10952, 18135), (11160, 17797), (11470, 17316), (11544, 17205), (12090, 16428), (12321, 16120), (13320, 14911), (13690, 14508), (13764, 14430)]