193131120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 759951360

約数和(自身を除く): 566820240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 239, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 478, 481, 518, 520, 546, 555, 560, 592, 624, 717, 728, 740, 777, 780, 840, 888, 910, 956, 962, 1036, 1040, 1092, 1110, 1195, 1295, 1365, 1434, 1443, 1456, 1480, 1554, 1560, 1673, 1680, 1776, 1820, 1912, 1924, 2072, 2184, 2220, 2390, 2405, 2590, 2730, 2868, 2886, 2960, 3107, 3108, 3120, 3346, 3367, 3585, 3640, 3824, 3848, 3885, 4144, 4368, 4440, 4780, 4810, 5019, 5180, 5460, 5736, 5772, 6214, 6216, 6692, 6734, 7170, 7215, 7280, 7696, 7770, 8365, 8843, 8880, 9321, 9560, 9620, 10038, 10101, 10360, 10920, 11472, 11544, 12428, 12432, 13384, 13468, 14340, 14430, 15535, 15540, 16730, 16835, 17686, 18642, 19120, 19240, 20076, 20202, 20720, 21749, 21840, 23088, 24856, 25095, 26529, 26768, 26936, 28680, 28860, 31070, 31080, 33460, 33670, 35372, 37284, 38480, 40152, 40404, 43498, 44215, 46605, 49712, 50190, 50505, 53058, 53872, 57360, 57720, 61901, 62140, 62160, 65247, 66920, 67340, 70744, 74568, 80304, 80808, 86996, 88430, 93210, 100380, 101010, 106116, 108745, 114959, 115440, 123802, 124280, 130494, 132645, 133840, 134680, 141488, 149136, 161616, 173992, 176860, 185703, 186420, 200760, 202020, 212232, 217490, 229918, 247604, 248560, 260988, 265290, 269360, 309505, 326235, 344877, 347984, 353720, 371406, 372840, 401520, 404040, 424464, 434980, 459836, 495208, 521976, 530580, 574795, 619010, 652470, 689754, 707440, 742812, 745680, 804713, 808080, 869960, 919672, 928515, 990416, 1043952, 1061160, 1149590, 1238020, 1304940, 1379508, 1485624, 1609426, 1724385, 1739920, 1839344, 1857030, 2122320, 2299180, 2414139, 2476040, 2609880, 2759016, 2971248, 3218852, 3448770, 3714060, 4023565, 4598360, 4828278, 4952080, 5219760, 5518032, 6437704, 6897540, 7428120, 8047130, 9196720, 9656556, 12070695, 12875408, 13795080, 14856240, 16094260, 19313112, 24141390, 27590160, 32188520, 38626224, 48282780, 64377040, 96565560, 193131120]

約数ペア:

[(1, 193131120), (2, 96565560), (3, 64377040), (4, 48282780), (5, 38626224), (6, 32188520), (7, 27590160), (8, 24141390), (10, 19313112), (12, 16094260), (13, 14856240), (14, 13795080), (15, 12875408), (16, 12070695), (20, 9656556), (21, 9196720), (24, 8047130), (26, 7428120), (28, 6897540), (30, 6437704), (35, 5518032), (37, 5219760), (39, 4952080), (40, 4828278), (42, 4598360), (48, 4023565), (52, 3714060), (56, 3448770), (60, 3218852), (65, 2971248), (70, 2759016), (74, 2609880), (78, 2476040), (80, 2414139), (84, 2299180), (91, 2122320), (104, 1857030), (105, 1839344), (111, 1739920), (112, 1724385), (120, 1609426), (130, 1485624), (140, 1379508), (148, 1304940), (156, 1238020), (168, 1149590), (182, 1061160), (185, 1043952), (195, 990416), (208, 928515), (210, 919672), (222, 869960), (239, 808080), (240, 804713), (259, 745680), (260, 742812), (273, 707440), (280, 689754), (296, 652470), (312, 619010), (336, 574795), (364, 530580), (370, 521976), (390, 495208), (420, 459836), (444, 434980), (455, 424464), (478, 404040), (481, 401520), (518, 372840), (520, 371406), (546, 353720), (555, 347984), (560, 344877), (592, 326235), (624, 309505), (717, 269360), (728, 265290), (740, 260988), (777, 248560), (780, 247604), (840, 229918), (888, 217490), (910, 212232), (956, 202020), (962, 200760), (1036, 186420), (1040, 185703), (1092, 176860), (1110, 173992), (1195, 161616), (1295, 149136), (1365, 141488), (1434, 134680), (1443, 133840), (1456, 132645), (1480, 130494), (1554, 124280), (1560, 123802), (1673, 115440), (1680, 114959), (1776, 108745), (1820, 106116), (1912, 101010), (1924, 100380), (2072, 93210), (2184, 88430), (2220, 86996), (2390, 80808), (2405, 80304), (2590, 74568), (2730, 70744), (2868, 67340), (2886, 66920), (2960, 65247), (3107, 62160), (3108, 62140), (3120, 61901), (3346, 57720), (3367, 57360), (3585, 53872), (3640, 53058), (3824, 50505), (3848, 50190), (3885, 49712), (4144, 46605), (4368, 44215), (4440, 43498), (4780, 40404), (4810, 40152), (5019, 38480), (5180, 37284), (5460, 35372), (5736, 33670), (5772, 33460), (6214, 31080), (6216, 31070), (6692, 28860), (6734, 28680), (7170, 26936), (7215, 26768), (7280, 26529), (7696, 25095), (7770, 24856), (8365, 23088), (8843, 21840), (8880, 21749), (9321, 20720), (9560, 20202), (9620, 20076), (10038, 19240), (10101, 19120), (10360, 18642), (10920, 17686), (11472, 16835), (11544, 16730), (12428, 15540), (12432, 15535), (13384, 14430), (13468, 14340)]