42117840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 320

約数和(自身を含む): 162846720

約数和(自身を除く): 120728880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 37, 40, 45, 48, 51, 54, 60, 62, 68, 72, 74, 80, 85, 90, 93, 102, 108, 111, 120, 124, 135, 136, 144, 148, 153, 155, 170, 180, 185, 186, 204, 216, 222, 240, 248, 255, 270, 272, 279, 296, 306, 310, 333, 340, 360, 370, 372, 408, 432, 444, 459, 465, 496, 510, 527, 540, 555, 558, 592, 612, 620, 629, 666, 680, 720, 740, 744, 765, 816, 837, 888, 918, 930, 999, 1020, 1054, 1080, 1110, 1116, 1147, 1224, 1240, 1258, 1332, 1360, 1395, 1480, 1488, 1530, 1581, 1665, 1674, 1776, 1836, 1860, 1887, 1998, 2040, 2108, 2160, 2220, 2232, 2294, 2295, 2448, 2480, 2516, 2635, 2664, 2790, 2960, 3060, 3145, 3162, 3330, 3348, 3441, 3672, 3720, 3774, 3996, 4080, 4185, 4216, 4440, 4464, 4588, 4590, 4743, 4995, 5032, 5270, 5328, 5580, 5661, 5735, 6120, 6290, 6324, 6660, 6696, 6882, 7344, 7440, 7548, 7905, 7992, 8370, 8432, 8880, 9176, 9180, 9435, 9486, 9990, 10064, 10323, 10540, 11160, 11322, 11470, 12240, 12580, 12648, 13320, 13392, 13764, 14229, 15096, 15810, 15984, 16740, 16983, 17205, 18352, 18360, 18870, 18972, 19499, 19980, 20646, 21080, 22320, 22644, 22940, 23715, 25160, 25296, 26640, 27528, 28305, 28458, 30192, 30969, 31620, 33480, 33966, 34410, 36720, 37740, 37944, 38998, 39960, 41292, 42160, 45288, 45880, 47430, 50320, 51615, 55056, 56610, 56916, 58497, 61938, 63240, 66960, 67932, 68820, 71145, 75480, 75888, 77996, 79920, 82584, 84915, 90576, 91760, 94860, 97495, 103230, 113220, 113832, 116994, 123876, 126480, 135864, 137640, 142290, 150960, 154845, 155992, 165168, 169830, 175491, 189720, 194990, 206460, 226440, 227664, 233988, 247752, 271728, 275280, 284580, 292485, 309690, 311984, 339660, 350982, 379440, 389980, 412920, 452880, 467976, 495504, 526473, 569160, 584970, 619380, 679320, 701964, 779960, 825840, 877455, 935952, 1052946, 1138320, 1169940, 1238760, 1358640, 1403928, 1559920, 1754910, 2105892, 2339880, 2477520, 2632365, 2807856, 3509820, 4211784, 4679760, 5264730, 7019640, 8423568, 10529460, 14039280, 21058920, 42117840]

約数ペア:

[(1, 42117840), (2, 21058920), (3, 14039280), (4, 10529460), (5, 8423568), (6, 7019640), (8, 5264730), (9, 4679760), (10, 4211784), (12, 3509820), (15, 2807856), (16, 2632365), (17, 2477520), (18, 2339880), (20, 2105892), (24, 1754910), (27, 1559920), (30, 1403928), (31, 1358640), (34, 1238760), (36, 1169940), (37, 1138320), (40, 1052946), (45, 935952), (48, 877455), (51, 825840), (54, 779960), (60, 701964), (62, 679320), (68, 619380), (72, 584970), (74, 569160), (80, 526473), (85, 495504), (90, 467976), (93, 452880), (102, 412920), (108, 389980), (111, 379440), (120, 350982), (124, 339660), (135, 311984), (136, 309690), (144, 292485), (148, 284580), (153, 275280), (155, 271728), (170, 247752), (180, 233988), (185, 227664), (186, 226440), (204, 206460), (216, 194990), (222, 189720), (240, 175491), (248, 169830), (255, 165168), (270, 155992), (272, 154845), (279, 150960), (296, 142290), (306, 137640), (310, 135864), (333, 126480), (340, 123876), (360, 116994), (370, 113832), (372, 113220), (408, 103230), (432, 97495), (444, 94860), (459, 91760), (465, 90576), (496, 84915), (510, 82584), (527, 79920), (540, 77996), (555, 75888), (558, 75480), (592, 71145), (612, 68820), (620, 67932), (629, 66960), (666, 63240), (680, 61938), (720, 58497), (740, 56916), (744, 56610), (765, 55056), (816, 51615), (837, 50320), (888, 47430), (918, 45880), (930, 45288), (999, 42160), (1020, 41292), (1054, 39960), (1080, 38998), (1110, 37944), (1116, 37740), (1147, 36720), (1224, 34410), (1240, 33966), (1258, 33480), (1332, 31620), (1360, 30969), (1395, 30192), (1480, 28458), (1488, 28305), (1530, 27528), (1581, 26640), (1665, 25296), (1674, 25160), (1776, 23715), (1836, 22940), (1860, 22644), (1887, 22320), (1998, 21080), (2040, 20646), (2108, 19980), (2160, 19499), (2220, 18972), (2232, 18870), (2294, 18360), (2295, 18352), (2448, 17205), (2480, 16983), (2516, 16740), (2635, 15984), (2664, 15810), (2790, 15096), (2960, 14229), (3060, 13764), (3145, 13392), (3162, 13320), (3330, 12648), (3348, 12580), (3441, 12240), (3672, 11470), (3720, 11322), (3774, 11160), (3996, 10540), (4080, 10323), (4185, 10064), (4216, 9990), (4440, 9486), (4464, 9435), (4588, 9180), (4590, 9176), (4743, 8880), (4995, 8432), (5032, 8370), (5270, 7992), (5328, 7905), (5580, 7548), (5661, 7440), (5735, 7344), (6120, 6882), (6290, 6696), (6324, 6660)]