42712380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 146764800

約数和(自身を除く): 104052420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 181, 190, 207, 228, 230, 270, 276, 285, 342, 345, 362, 380, 414, 437, 460, 513, 540, 543, 570, 621, 684, 690, 724, 828, 855, 874, 905, 1026, 1035, 1086, 1140, 1242, 1311, 1380, 1629, 1710, 1748, 1810, 2052, 2070, 2172, 2185, 2484, 2565, 2622, 2715, 3105, 3258, 3420, 3439, 3620, 3933, 4140, 4163, 4370, 4887, 5130, 5244, 5430, 6210, 6516, 6555, 6878, 7866, 8145, 8326, 8740, 9774, 10260, 10317, 10860, 11799, 12420, 12489, 13110, 13756, 15732, 16290, 16652, 17195, 19548, 19665, 20634, 20815, 23598, 24435, 24978, 26220, 30951, 32580, 34390, 37467, 39330, 41268, 41630, 47196, 48870, 49956, 51585, 58995, 61902, 62445, 68780, 74934, 78660, 79097, 83260, 92853, 97740, 103170, 112401, 117990, 123804, 124890, 149868, 154755, 158194, 185706, 187335, 206340, 224802, 235980, 237291, 249780, 309510, 316388, 371412, 374670, 395485, 449604, 464265, 474582, 562005, 619020, 711873, 749340, 790970, 928530, 949164, 1124010, 1186455, 1423746, 1581940, 1857060, 2135619, 2248020, 2372910, 2847492, 3559365, 4271238, 4745820, 7118730, 8542476, 10678095, 14237460, 21356190, 42712380]

約数ペア:

[(1, 42712380), (2, 21356190), (3, 14237460), (4, 10678095), (5, 8542476), (6, 7118730), (9, 4745820), (10, 4271238), (12, 3559365), (15, 2847492), (18, 2372910), (19, 2248020), (20, 2135619), (23, 1857060), (27, 1581940), (30, 1423746), (36, 1186455), (38, 1124010), (45, 949164), (46, 928530), (54, 790970), (57, 749340), (60, 711873), (69, 619020), (76, 562005), (90, 474582), (92, 464265), (95, 449604), (108, 395485), (114, 374670), (115, 371412), (135, 316388), (138, 309510), (171, 249780), (180, 237291), (181, 235980), (190, 224802), (207, 206340), (228, 187335), (230, 185706), (270, 158194), (276, 154755), (285, 149868), (342, 124890), (345, 123804), (362, 117990), (380, 112401), (414, 103170), (437, 97740), (460, 92853), (513, 83260), (540, 79097), (543, 78660), (570, 74934), (621, 68780), (684, 62445), (690, 61902), (724, 58995), (828, 51585), (855, 49956), (874, 48870), (905, 47196), (1026, 41630), (1035, 41268), (1086, 39330), (1140, 37467), (1242, 34390), (1311, 32580), (1380, 30951), (1629, 26220), (1710, 24978), (1748, 24435), (1810, 23598), (2052, 20815), (2070, 20634), (2172, 19665), (2185, 19548), (2484, 17195), (2565, 16652), (2622, 16290), (2715, 15732), (3105, 13756), (3258, 13110), (3420, 12489), (3439, 12420), (3620, 11799), (3933, 10860), (4140, 10317), (4163, 10260), (4370, 9774), (4887, 8740), (5130, 8326), (5244, 8145), (5430, 7866), (6210, 6878), (6516, 6555)]