2130789960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:853

約数の個数: 384

約数和(自身を含む): 8113996800

約数和(自身を除く): 5983206840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 31, 36, 38, 39, 40, 45, 52, 57, 60, 62, 65, 72, 76, 78, 90, 93, 95, 104, 114, 117, 120, 124, 130, 152, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 248, 260, 279, 285, 310, 312, 342, 360, 372, 380, 390, 403, 456, 465, 468, 494, 520, 558, 570, 585, 589, 620, 684, 741, 744, 760, 773, 780, 806, 855, 930, 936, 988, 1116, 1140, 1170, 1178, 1209, 1235, 1240, 1368, 1395, 1482, 1546, 1560, 1612, 1710, 1767, 1860, 1976, 2015, 2223, 2232, 2280, 2319, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3092, 3224, 3420, 3534, 3627, 3705, 3720, 3865, 4030, 4446, 4638, 4680, 4712, 4836, 4940, 5301, 5580, 5890, 5928, 6045, 6184, 6840, 6957, 7068, 7254, 7410, 7657, 7730, 8060, 8835, 8892, 9276, 9672, 9880, 10049, 10602, 11115, 11160, 11595, 11780, 12090, 13914, 14136, 14508, 14687, 14820, 15314, 15460, 16120, 17670, 17784, 18135, 18552, 20098, 21204, 22230, 22971, 23190, 23560, 23963, 24180, 26505, 27828, 29016, 29374, 29640, 30147, 30628, 30920, 34785, 35340, 36270, 38285, 40196, 42408, 44061, 44460, 45942, 46380, 47926, 48360, 50245, 53010, 55656, 58748, 60294, 61256, 68913, 69570, 70680, 71889, 72540, 73435, 76570, 80392, 88122, 88920, 90441, 91884, 92760, 95852, 100490, 106020, 114855, 117496, 119815, 120588, 132183, 137826, 139140, 143778, 145080, 146870, 150735, 153140, 176244, 180882, 183768, 190931, 191704, 200980, 212040, 215667, 220305, 229710, 239630, 241176, 264366, 275652, 278280, 287556, 293740, 301470, 306280, 311519, 344565, 352488, 359445, 361764, 381862, 401960, 431334, 440610, 452205, 455297, 459420, 479260, 528732, 551304, 572793, 575112, 587480, 602940, 623038, 660915, 689130, 718890, 723528, 763724, 862668, 881220, 904410, 910594, 918840, 934557, 954655, 958520, 1057464, 1078335, 1145586, 1205880, 1246076, 1321830, 1365891, 1378260, 1437780, 1527448, 1557595, 1718379, 1725336, 1762440, 1808820, 1821188, 1869114, 1909310, 2156670, 2276485, 2291172, 2492152, 2643660, 2731782, 2756520, 2803671, 2863965, 2875560, 3115190, 3436758, 3617640, 3642376, 3738228, 3818620, 4097673, 4313340, 4552970, 4582344, 4672785, 5287320, 5463564, 5607342, 5727930, 5918861, 6230380, 6829455, 6873516, 7476456, 7637240, 8195346, 8591895, 8626680, 9105940, 9345570, 10927128, 11214684, 11455860, 11837722, 12460760, 13658910, 13747032, 14018355, 16390692, 17183790, 17756583, 18211880, 18691140, 20488365, 22429368, 22911720, 23675444, 27317820, 28036710, 29594305, 32781384, 34367580, 35513166, 37382280, 40976730, 47350888, 53269749, 54635640, 56073420, 59188610, 68735160, 71026332, 81953460, 88782915, 106539498, 112146840, 118377220, 142052664, 163906920, 177565830, 213078996, 236754440, 266348745, 355131660, 426157992, 532697490, 710263320, 1065394980, 2130789960]

約数ペア:

[(1, 2130789960), (2, 1065394980), (3, 710263320), (4, 532697490), (5, 426157992), (6, 355131660), (8, 266348745), (9, 236754440), (10, 213078996), (12, 177565830), (13, 163906920), (15, 142052664), (18, 118377220), (19, 112146840), (20, 106539498), (24, 88782915), (26, 81953460), (30, 71026332), (31, 68735160), (36, 59188610), (38, 56073420), (39, 54635640), (40, 53269749), (45, 47350888), (52, 40976730), (57, 37382280), (60, 35513166), (62, 34367580), (65, 32781384), (72, 29594305), (76, 28036710), (78, 27317820), (90, 23675444), (93, 22911720), (95, 22429368), (104, 20488365), (114, 18691140), (117, 18211880), (120, 17756583), (124, 17183790), (130, 16390692), (152, 14018355), (155, 13747032), (156, 13658910), (171, 12460760), (180, 11837722), (186, 11455860), (190, 11214684), (195, 10927128), (228, 9345570), (234, 9105940), (247, 8626680), (248, 8591895), (260, 8195346), (279, 7637240), (285, 7476456), (310, 6873516), (312, 6829455), (342, 6230380), (360, 5918861), (372, 5727930), (380, 5607342), (390, 5463564), (403, 5287320), (456, 4672785), (465, 4582344), (468, 4552970), (494, 4313340), (520, 4097673), (558, 3818620), (570, 3738228), (585, 3642376), (589, 3617640), (620, 3436758), (684, 3115190), (741, 2875560), (744, 2863965), (760, 2803671), (773, 2756520), (780, 2731782), (806, 2643660), (855, 2492152), (930, 2291172), (936, 2276485), (988, 2156670), (1116, 1909310), (1140, 1869114), (1170, 1821188), (1178, 1808820), (1209, 1762440), (1235, 1725336), (1240, 1718379), (1368, 1557595), (1395, 1527448), (1482, 1437780), (1546, 1378260), (1560, 1365891), (1612, 1321830), (1710, 1246076), (1767, 1205880), (1860, 1145586), (1976, 1078335), (2015, 1057464), (2223, 958520), (2232, 954655), (2280, 934557), (2319, 918840), (2340, 910594), (2356, 904410), (2418, 881220), (2470, 862668), (2790, 763724), (2945, 723528), (2964, 718890), (3092, 689130), (3224, 660915), (3420, 623038), (3534, 602940), (3627, 587480), (3705, 575112), (3720, 572793), (3865, 551304), (4030, 528732), (4446, 479260), (4638, 459420), (4680, 455297), (4712, 452205), (4836, 440610), (4940, 431334), (5301, 401960), (5580, 381862), (5890, 361764), (5928, 359445), (6045, 352488), (6184, 344565), (6840, 311519), (6957, 306280), (7068, 301470), (7254, 293740), (7410, 287556), (7657, 278280), (7730, 275652), (8060, 264366), (8835, 241176), (8892, 239630), (9276, 229710), (9672, 220305), (9880, 215667), (10049, 212040), (10602, 200980), (11115, 191704), (11160, 190931), (11595, 183768), (11780, 180882), (12090, 176244), (13914, 153140), (14136, 150735), (14508, 146870), (14687, 145080), (14820, 143778), (15314, 139140), (15460, 137826), (16120, 132183), (17670, 120588), (17784, 119815), (18135, 117496), (18552, 114855), (20098, 106020), (21204, 100490), (22230, 95852), (22971, 92760), (23190, 91884), (23560, 90441), (23963, 88920), (24180, 88122), (26505, 80392), (27828, 76570), (29016, 73435), (29374, 72540), (29640, 71889), (30147, 70680), (30628, 69570), (30920, 68913), (34785, 61256), (35340, 60294), (36270, 58748), (38285, 55656), (40196, 53010), (42408, 50245), (44061, 48360), (44460, 47926), (45942, 46380)]