250973520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 944701440

約数和(自身を除く): 693727920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 79, 80, 84, 93, 105, 112, 120, 122, 124, 140, 155, 158, 168, 183, 186, 210, 217, 237, 240, 244, 248, 280, 305, 310, 316, 336, 366, 372, 395, 420, 427, 434, 465, 474, 488, 496, 553, 560, 610, 620, 632, 651, 732, 744, 790, 840, 854, 868, 915, 930, 948, 976, 1085, 1106, 1185, 1220, 1240, 1264, 1281, 1302, 1464, 1488, 1580, 1659, 1680, 1708, 1736, 1830, 1860, 1891, 1896, 2135, 2170, 2212, 2370, 2440, 2449, 2480, 2562, 2604, 2765, 2928, 3160, 3255, 3318, 3416, 3472, 3660, 3720, 3782, 3792, 4270, 4340, 4424, 4740, 4819, 4880, 4898, 5124, 5208, 5530, 5673, 6320, 6405, 6510, 6636, 6832, 7320, 7347, 7440, 7564, 8295, 8540, 8680, 8848, 9455, 9480, 9638, 9796, 10248, 10416, 11060, 11346, 12245, 12810, 13020, 13237, 13272, 14457, 14640, 14694, 15128, 16590, 17080, 17143, 17360, 18910, 18960, 19276, 19592, 20496, 22120, 22692, 24095, 24490, 25620, 26040, 26474, 26544, 28365, 28914, 29388, 30256, 33180, 33733, 34160, 34286, 36735, 37820, 38552, 39184, 39711, 44240, 45384, 48190, 48980, 51240, 51429, 52080, 52948, 56730, 57828, 58776, 66185, 66360, 67466, 68572, 72285, 73470, 75640, 77104, 79422, 85715, 90768, 96380, 97960, 101199, 102480, 102858, 105896, 113460, 115656, 117552, 132370, 132720, 134932, 137144, 144570, 146940, 149389, 151280, 158844, 168665, 171430, 192760, 195920, 198555, 202398, 205716, 211792, 226920, 231312, 257145, 264740, 269864, 274288, 289140, 293880, 298778, 317688, 337330, 342860, 385520, 397110, 404796, 411432, 448167, 453840, 505995, 514290, 529480, 539728, 578280, 587760, 597556, 635376, 674660, 685720, 746945, 794220, 809592, 822864, 896334, 1011990, 1028580, 1045723, 1058960, 1156560, 1195112, 1349320, 1371440, 1493890, 1588440, 1619184, 1792668, 2023980, 2057160, 2091446, 2240835, 2390224, 2698640, 2987780, 3137169, 3176880, 3585336, 4047960, 4114320, 4182892, 4481670, 5228615, 5975560, 6274338, 7170672, 8095920, 8365784, 8963340, 10457230, 11951120, 12548676, 15685845, 16731568, 17926680, 20914460, 25097352, 31371690, 35853360, 41828920, 50194704, 62743380, 83657840, 125486760, 250973520]

約数ペア:

[(1, 250973520), (2, 125486760), (3, 83657840), (4, 62743380), (5, 50194704), (6, 41828920), (7, 35853360), (8, 31371690), (10, 25097352), (12, 20914460), (14, 17926680), (15, 16731568), (16, 15685845), (20, 12548676), (21, 11951120), (24, 10457230), (28, 8963340), (30, 8365784), (31, 8095920), (35, 7170672), (40, 6274338), (42, 5975560), (48, 5228615), (56, 4481670), (60, 4182892), (61, 4114320), (62, 4047960), (70, 3585336), (79, 3176880), (80, 3137169), (84, 2987780), (93, 2698640), (105, 2390224), (112, 2240835), (120, 2091446), (122, 2057160), (124, 2023980), (140, 1792668), (155, 1619184), (158, 1588440), (168, 1493890), (183, 1371440), (186, 1349320), (210, 1195112), (217, 1156560), (237, 1058960), (240, 1045723), (244, 1028580), (248, 1011990), (280, 896334), (305, 822864), (310, 809592), (316, 794220), (336, 746945), (366, 685720), (372, 674660), (395, 635376), (420, 597556), (427, 587760), (434, 578280), (465, 539728), (474, 529480), (488, 514290), (496, 505995), (553, 453840), (560, 448167), (610, 411432), (620, 404796), (632, 397110), (651, 385520), (732, 342860), (744, 337330), (790, 317688), (840, 298778), (854, 293880), (868, 289140), (915, 274288), (930, 269864), (948, 264740), (976, 257145), (1085, 231312), (1106, 226920), (1185, 211792), (1220, 205716), (1240, 202398), (1264, 198555), (1281, 195920), (1302, 192760), (1464, 171430), (1488, 168665), (1580, 158844), (1659, 151280), (1680, 149389), (1708, 146940), (1736, 144570), (1830, 137144), (1860, 134932), (1891, 132720), (1896, 132370), (2135, 117552), (2170, 115656), (2212, 113460), (2370, 105896), (2440, 102858), (2449, 102480), (2480, 101199), (2562, 97960), (2604, 96380), (2765, 90768), (2928, 85715), (3160, 79422), (3255, 77104), (3318, 75640), (3416, 73470), (3472, 72285), (3660, 68572), (3720, 67466), (3782, 66360), (3792, 66185), (4270, 58776), (4340, 57828), (4424, 56730), (4740, 52948), (4819, 52080), (4880, 51429), (4898, 51240), (5124, 48980), (5208, 48190), (5530, 45384), (5673, 44240), (6320, 39711), (6405, 39184), (6510, 38552), (6636, 37820), (6832, 36735), (7320, 34286), (7347, 34160), (7440, 33733), (7564, 33180), (8295, 30256), (8540, 29388), (8680, 28914), (8848, 28365), (9455, 26544), (9480, 26474), (9638, 26040), (9796, 25620), (10248, 24490), (10416, 24095), (11060, 22692), (11346, 22120), (12245, 20496), (12810, 19592), (13020, 19276), (13237, 18960), (13272, 18910), (14457, 17360), (14640, 17143), (14694, 17080), (15128, 16590)]