38510640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 153823488

約数和(自身を除く): 115312848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 283, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 566, 567, 630, 648, 720, 756, 810, 840, 849, 945, 972, 1008, 1080, 1132, 1134, 1215, 1260, 1296, 1415, 1512, 1620, 1680, 1698, 1701, 1890, 1944, 1981, 2160, 2264, 2268, 2430, 2520, 2547, 2830, 2835, 3024, 3240, 3396, 3402, 3780, 3888, 3962, 4245, 4528, 4536, 4860, 5040, 5094, 5660, 5670, 5943, 6480, 6792, 6804, 7560, 7641, 7924, 8490, 8505, 9072, 9720, 9905, 10188, 11320, 11340, 11886, 12735, 13584, 13608, 15120, 15282, 15848, 16980, 17010, 17829, 19440, 19810, 20376, 22640, 22680, 22923, 23772, 25470, 27216, 29715, 30564, 31696, 33960, 34020, 35658, 38205, 39620, 40752, 45360, 45846, 47544, 50940, 53487, 59430, 61128, 67920, 68040, 68769, 71316, 76410, 79240, 89145, 91692, 95088, 101880, 106974, 114615, 118860, 122256, 136080, 137538, 142632, 152820, 158480, 160461, 178290, 183384, 203760, 213948, 229230, 237720, 267435, 275076, 285264, 305640, 320922, 343845, 356580, 366768, 427896, 458460, 475440, 481383, 534870, 550152, 611280, 641844, 687690, 713160, 802305, 855792, 916920, 962766, 1069740, 1100304, 1283688, 1375380, 1426320, 1604610, 1833840, 1925532, 2139480, 2406915, 2567376, 2750760, 3209220, 3851064, 4278960, 4813830, 5501520, 6418440, 7702128, 9627660, 12836880, 19255320, 38510640]

約数ペア:

[(1, 38510640), (2, 19255320), (3, 12836880), (4, 9627660), (5, 7702128), (6, 6418440), (7, 5501520), (8, 4813830), (9, 4278960), (10, 3851064), (12, 3209220), (14, 2750760), (15, 2567376), (16, 2406915), (18, 2139480), (20, 1925532), (21, 1833840), (24, 1604610), (27, 1426320), (28, 1375380), (30, 1283688), (35, 1100304), (36, 1069740), (40, 962766), (42, 916920), (45, 855792), (48, 802305), (54, 713160), (56, 687690), (60, 641844), (63, 611280), (70, 550152), (72, 534870), (80, 481383), (81, 475440), (84, 458460), (90, 427896), (105, 366768), (108, 356580), (112, 343845), (120, 320922), (126, 305640), (135, 285264), (140, 275076), (144, 267435), (162, 237720), (168, 229230), (180, 213948), (189, 203760), (210, 183384), (216, 178290), (240, 160461), (243, 158480), (252, 152820), (270, 142632), (280, 137538), (283, 136080), (315, 122256), (324, 118860), (336, 114615), (360, 106974), (378, 101880), (405, 95088), (420, 91692), (432, 89145), (486, 79240), (504, 76410), (540, 71316), (560, 68769), (566, 68040), (567, 67920), (630, 61128), (648, 59430), (720, 53487), (756, 50940), (810, 47544), (840, 45846), (849, 45360), (945, 40752), (972, 39620), (1008, 38205), (1080, 35658), (1132, 34020), (1134, 33960), (1215, 31696), (1260, 30564), (1296, 29715), (1415, 27216), (1512, 25470), (1620, 23772), (1680, 22923), (1698, 22680), (1701, 22640), (1890, 20376), (1944, 19810), (1981, 19440), (2160, 17829), (2264, 17010), (2268, 16980), (2430, 15848), (2520, 15282), (2547, 15120), (2830, 13608), (2835, 13584), (3024, 12735), (3240, 11886), (3396, 11340), (3402, 11320), (3780, 10188), (3888, 9905), (3962, 9720), (4245, 9072), (4528, 8505), (4536, 8490), (4860, 7924), (5040, 7641), (5094, 7560), (5660, 6804), (5670, 6792), (5943, 6480)]