137422440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 497952000

約数和(自身を除く): 360529560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 181, 185, 190, 216, 222, 228, 270, 285, 296, 333, 342, 360, 362, 370, 380, 444, 456, 513, 540, 543, 555, 570, 666, 684, 703, 724, 740, 760, 855, 888, 905, 999, 1026, 1080, 1086, 1110, 1140, 1332, 1368, 1406, 1448, 1480, 1629, 1665, 1710, 1810, 1998, 2052, 2109, 2172, 2220, 2280, 2565, 2664, 2715, 2812, 3258, 3330, 3420, 3439, 3515, 3620, 3996, 4104, 4218, 4344, 4440, 4887, 4995, 5130, 5430, 5624, 6327, 6516, 6660, 6697, 6840, 6878, 7030, 7240, 7992, 8145, 8436, 9774, 9990, 10260, 10317, 10545, 10860, 12654, 13032, 13320, 13394, 13756, 14060, 16290, 16872, 17195, 18981, 19548, 19980, 20091, 20520, 20634, 21090, 21720, 24435, 25308, 26788, 27512, 28120, 30951, 31635, 32580, 33485, 34390, 37962, 39096, 39960, 40182, 41268, 42180, 48870, 50616, 51585, 53576, 60273, 61902, 63270, 65160, 66970, 68780, 75924, 80364, 82536, 84360, 92853, 94905, 97740, 100455, 103170, 120546, 123804, 126540, 127243, 133940, 137560, 151848, 154755, 160728, 180819, 185706, 189810, 195480, 200910, 206340, 241092, 247608, 253080, 254486, 267880, 301365, 309510, 361638, 371412, 379620, 381729, 401820, 412680, 464265, 482184, 508972, 602730, 619020, 636215, 723276, 742824, 759240, 763458, 803640, 904095, 928530, 1017944, 1145187, 1205460, 1238040, 1272430, 1446552, 1526916, 1808190, 1857060, 1908645, 2290374, 2410920, 2544860, 3053832, 3435561, 3616380, 3714120, 3817290, 4580748, 5089720, 5725935, 6871122, 7232760, 7634580, 9161496, 11451870, 13742244, 15269160, 17177805, 22903740, 27484488, 34355610, 45807480, 68711220, 137422440]

約数ペア:

[(1, 137422440), (2, 68711220), (3, 45807480), (4, 34355610), (5, 27484488), (6, 22903740), (8, 17177805), (9, 15269160), (10, 13742244), (12, 11451870), (15, 9161496), (18, 7634580), (19, 7232760), (20, 6871122), (24, 5725935), (27, 5089720), (30, 4580748), (36, 3817290), (37, 3714120), (38, 3616380), (40, 3435561), (45, 3053832), (54, 2544860), (57, 2410920), (60, 2290374), (72, 1908645), (74, 1857060), (76, 1808190), (90, 1526916), (95, 1446552), (108, 1272430), (111, 1238040), (114, 1205460), (120, 1145187), (135, 1017944), (148, 928530), (152, 904095), (171, 803640), (180, 763458), (181, 759240), (185, 742824), (190, 723276), (216, 636215), (222, 619020), (228, 602730), (270, 508972), (285, 482184), (296, 464265), (333, 412680), (342, 401820), (360, 381729), (362, 379620), (370, 371412), (380, 361638), (444, 309510), (456, 301365), (513, 267880), (540, 254486), (543, 253080), (555, 247608), (570, 241092), (666, 206340), (684, 200910), (703, 195480), (724, 189810), (740, 185706), (760, 180819), (855, 160728), (888, 154755), (905, 151848), (999, 137560), (1026, 133940), (1080, 127243), (1086, 126540), (1110, 123804), (1140, 120546), (1332, 103170), (1368, 100455), (1406, 97740), (1448, 94905), (1480, 92853), (1629, 84360), (1665, 82536), (1710, 80364), (1810, 75924), (1998, 68780), (2052, 66970), (2109, 65160), (2172, 63270), (2220, 61902), (2280, 60273), (2565, 53576), (2664, 51585), (2715, 50616), (2812, 48870), (3258, 42180), (3330, 41268), (3420, 40182), (3439, 39960), (3515, 39096), (3620, 37962), (3996, 34390), (4104, 33485), (4218, 32580), (4344, 31635), (4440, 30951), (4887, 28120), (4995, 27512), (5130, 26788), (5430, 25308), (5624, 24435), (6327, 21720), (6516, 21090), (6660, 20634), (6697, 20520), (6840, 20091), (6878, 19980), (7030, 19548), (7240, 18981), (7992, 17195), (8145, 16872), (8436, 16290), (9774, 14060), (9990, 13756), (10260, 13394), (10317, 13320), (10545, 13032), (10860, 12654)]