1243497640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 3762984960

約数和(自身を除く): 2519487320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 121, 127, 136, 140, 154, 170, 187, 220, 238, 242, 254, 280, 289, 308, 340, 374, 385, 440, 476, 484, 508, 578, 595, 605, 616, 635, 680, 748, 770, 847, 889, 935, 952, 968, 1016, 1156, 1190, 1210, 1270, 1309, 1397, 1445, 1496, 1540, 1694, 1778, 1870, 2023, 2057, 2159, 2312, 2380, 2420, 2540, 2618, 2794, 2890, 3080, 3179, 3388, 3556, 3740, 4046, 4114, 4235, 4318, 4445, 4760, 4840, 5080, 5236, 5588, 5780, 6358, 6545, 6776, 6985, 7112, 7480, 8092, 8228, 8470, 8636, 8890, 9779, 10115, 10285, 10472, 10795, 11176, 11560, 12716, 13090, 13970, 14399, 15113, 15367, 15895, 16184, 16456, 16940, 17272, 17780, 19558, 20230, 20570, 21590, 22253, 23749, 25432, 26180, 27940, 28798, 30226, 30734, 31790, 33880, 34969, 35560, 36703, 39116, 40460, 41140, 43180, 44506, 47498, 48895, 52360, 55880, 57596, 60452, 61468, 63580, 69938, 71995, 73406, 75565, 76835, 78232, 80920, 82280, 86360, 89012, 94996, 97790, 107569, 111265, 115192, 118745, 120904, 122936, 127160, 139876, 143990, 146812, 151130, 153670, 166243, 174845, 178024, 183515, 189992, 195580, 215138, 222530, 237490, 244783, 256921, 261239, 279752, 287980, 293624, 302260, 307340, 332486, 349690, 367030, 391160, 403733, 430276, 445060, 474980, 489566, 513842, 522478, 537845, 575960, 604520, 614680, 664972, 699380, 734060, 807466, 831215, 860552, 890120, 949960, 979132, 1027684, 1044956, 1075690, 1223915, 1284605, 1306195, 1329944, 1398760, 1468120, 1614932, 1662430, 1828673, 1958264, 2018665, 2055368, 2089912, 2151380, 2447830, 2569210, 2612390, 2826131, 3229864, 3324860, 3657346, 4037330, 4302760, 4441063, 4895660, 5138420, 5224780, 5652262, 6649720, 7314692, 8074660, 8882126, 9143365, 9791320, 10276840, 10449560, 11304524, 14130655, 14629384, 16149320, 17764252, 18286730, 22205315, 22609048, 28261310, 31087441, 35528504, 36573460, 44410630, 56522620, 62174882, 73146920, 88821260, 113045240, 124349764, 155437205, 177642520, 248699528, 310874410, 621748820, 1243497640]

約数ペア:

[(1, 1243497640), (2, 621748820), (4, 310874410), (5, 248699528), (7, 177642520), (8, 155437205), (10, 124349764), (11, 113045240), (14, 88821260), (17, 73146920), (20, 62174882), (22, 56522620), (28, 44410630), (34, 36573460), (35, 35528504), (40, 31087441), (44, 28261310), (55, 22609048), (56, 22205315), (68, 18286730), (70, 17764252), (77, 16149320), (85, 14629384), (88, 14130655), (110, 11304524), (119, 10449560), (121, 10276840), (127, 9791320), (136, 9143365), (140, 8882126), (154, 8074660), (170, 7314692), (187, 6649720), (220, 5652262), (238, 5224780), (242, 5138420), (254, 4895660), (280, 4441063), (289, 4302760), (308, 4037330), (340, 3657346), (374, 3324860), (385, 3229864), (440, 2826131), (476, 2612390), (484, 2569210), (508, 2447830), (578, 2151380), (595, 2089912), (605, 2055368), (616, 2018665), (635, 1958264), (680, 1828673), (748, 1662430), (770, 1614932), (847, 1468120), (889, 1398760), (935, 1329944), (952, 1306195), (968, 1284605), (1016, 1223915), (1156, 1075690), (1190, 1044956), (1210, 1027684), (1270, 979132), (1309, 949960), (1397, 890120), (1445, 860552), (1496, 831215), (1540, 807466), (1694, 734060), (1778, 699380), (1870, 664972), (2023, 614680), (2057, 604520), (2159, 575960), (2312, 537845), (2380, 522478), (2420, 513842), (2540, 489566), (2618, 474980), (2794, 445060), (2890, 430276), (3080, 403733), (3179, 391160), (3388, 367030), (3556, 349690), (3740, 332486), (4046, 307340), (4114, 302260), (4235, 293624), (4318, 287980), (4445, 279752), (4760, 261239), (4840, 256921), (5080, 244783), (5236, 237490), (5588, 222530), (5780, 215138), (6358, 195580), (6545, 189992), (6776, 183515), (6985, 178024), (7112, 174845), (7480, 166243), (8092, 153670), (8228, 151130), (8470, 146812), (8636, 143990), (8890, 139876), (9779, 127160), (10115, 122936), (10285, 120904), (10472, 118745), (10795, 115192), (11176, 111265), (11560, 107569), (12716, 97790), (13090, 94996), (13970, 89012), (14399, 86360), (15113, 82280), (15367, 80920), (15895, 78232), (16184, 76835), (16456, 75565), (16940, 73406), (17272, 71995), (17780, 69938), (19558, 63580), (20230, 61468), (20570, 60452), (21590, 57596), (22253, 55880), (23749, 52360), (25432, 48895), (26180, 47498), (27940, 44506), (28798, 43180), (30226, 41140), (30734, 40460), (31790, 39116), (33880, 36703), (34969, 35560)]