18896695740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1243

約数の個数: 288

約数和(自身を含む): 64273809600

約数和(自身を除く): 45377113860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 349, 351, 390, 405, 468, 486, 540, 585, 698, 702, 780, 810, 857, 972, 1047, 1053, 1170, 1215, 1396, 1404, 1620, 1714, 1745, 1755, 2094, 2106, 2340, 2430, 2571, 3141, 3159, 3428, 3490, 3510, 4188, 4212, 4285, 4537, 4860, 5142, 5235, 5265, 6282, 6318, 6980, 7020, 7713, 8570, 9074, 9423, 10284, 10470, 10530, 11141, 12564, 12636, 12855, 13611, 15426, 15705, 15795, 17140, 18148, 18846, 20940, 21060, 22282, 22685, 23139, 25710, 27222, 28269, 30852, 31410, 31590, 33423, 37692, 38565, 40833, 44564, 45370, 46278, 47115, 51420, 54444, 55705, 56538, 62820, 63180, 66846, 68055, 69417, 77130, 81666, 84807, 90740, 92556, 94230, 100269, 111410, 113076, 115695, 122499, 133692, 136110, 138834, 141345, 154260, 163332, 167115, 169614, 188460, 200538, 204165, 208251, 222820, 231390, 244998, 272220, 277668, 282690, 299093, 300807, 334230, 339228, 347085, 367497, 401076, 408330, 416502, 424035, 462780, 489996, 501345, 565380, 598186, 601614, 612495, 668460, 694170, 734994, 816660, 833004, 848070, 897279, 902421, 1002690, 1041255, 1102491, 1196372, 1203228, 1224990, 1388340, 1469988, 1495465, 1504035, 1696140, 1794558, 1804842, 1837485, 2005380, 2082510, 2204982, 2449980, 2691837, 2707263, 2990930, 3008070, 3589116, 3609684, 3674970, 3888209, 4165020, 4409964, 4486395, 4512105, 5383674, 5414526, 5512455, 5981860, 6016140, 7349940, 7776418, 8075511, 8972790, 9024210, 10767348, 10829052, 11024910, 11664627, 13459185, 13536315, 15552836, 16151022, 17945580, 18048420, 19441045, 22049820, 23329254, 24226533, 26918370, 27072630, 32302044, 34993881, 38882090, 40377555, 46658508, 48453066, 53836740, 54145260, 58323135, 69987762, 72679599, 77764180, 80755110, 96906132, 104981643, 116646270, 121132665, 139975524, 145359198, 161510220, 174969405, 209963286, 233292540, 242265330, 290718396, 314944929, 349938810, 363397995, 419926572, 484530660, 524908215, 629889858, 699877620, 726795990, 944834787, 1049816430, 1259779716, 1453591980, 1574724645, 1889669574, 2099632860, 3149449290, 3779339148, 4724173935, 6298898580, 9448347870, 18896695740]

約数ペア:

[(1, 18896695740), (2, 9448347870), (3, 6298898580), (4, 4724173935), (5, 3779339148), (6, 3149449290), (9, 2099632860), (10, 1889669574), (12, 1574724645), (13, 1453591980), (15, 1259779716), (18, 1049816430), (20, 944834787), (26, 726795990), (27, 699877620), (30, 629889858), (36, 524908215), (39, 484530660), (45, 419926572), (52, 363397995), (54, 349938810), (60, 314944929), (65, 290718396), (78, 242265330), (81, 233292540), (90, 209963286), (108, 174969405), (117, 161510220), (130, 145359198), (135, 139975524), (156, 121132665), (162, 116646270), (180, 104981643), (195, 96906132), (234, 80755110), (243, 77764180), (260, 72679599), (270, 69987762), (324, 58323135), (349, 54145260), (351, 53836740), (390, 48453066), (405, 46658508), (468, 40377555), (486, 38882090), (540, 34993881), (585, 32302044), (698, 27072630), (702, 26918370), (780, 24226533), (810, 23329254), (857, 22049820), (972, 19441045), (1047, 18048420), (1053, 17945580), (1170, 16151022), (1215, 15552836), (1396, 13536315), (1404, 13459185), (1620, 11664627), (1714, 11024910), (1745, 10829052), (1755, 10767348), (2094, 9024210), (2106, 8972790), (2340, 8075511), (2430, 7776418), (2571, 7349940), (3141, 6016140), (3159, 5981860), (3428, 5512455), (3490, 5414526), (3510, 5383674), (4188, 4512105), (4212, 4486395), (4285, 4409964), (4537, 4165020), (4860, 3888209), (5142, 3674970), (5235, 3609684), (5265, 3589116), (6282, 3008070), (6318, 2990930), (6980, 2707263), (7020, 2691837), (7713, 2449980), (8570, 2204982), (9074, 2082510), (9423, 2005380), (10284, 1837485), (10470, 1804842), (10530, 1794558), (11141, 1696140), (12564, 1504035), (12636, 1495465), (12855, 1469988), (13611, 1388340), (15426, 1224990), (15705, 1203228), (15795, 1196372), (17140, 1102491), (18148, 1041255), (18846, 1002690), (20940, 902421), (21060, 897279), (22282, 848070), (22685, 833004), (23139, 816660), (25710, 734994), (27222, 694170), (28269, 668460), (30852, 612495), (31410, 601614), (31590, 598186), (33423, 565380), (37692, 501345), (38565, 489996), (40833, 462780), (44564, 424035), (45370, 416502), (46278, 408330), (47115, 401076), (51420, 367497), (54444, 347085), (55705, 339228), (56538, 334230), (62820, 300807), (63180, 299093), (66846, 282690), (68055, 277668), (69417, 272220), (77130, 244998), (81666, 231390), (84807, 222820), (90740, 208251), (92556, 204165), (94230, 200538), (100269, 188460), (111410, 169614), (113076, 167115), (115695, 163332), (122499, 154260), (133692, 141345), (136110, 138834)]