219612120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:84

約数の個数: 384

約数和(自身を含む): 879076800

約数和(自身を除く): 659464680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 119, 120, 130, 136, 140, 147, 156, 168, 169, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 280, 294, 312, 338, 340, 357, 364, 390, 392, 408, 420, 442, 455, 476, 490, 507, 510, 520, 546, 588, 595, 637, 663, 676, 680, 714, 728, 735, 780, 833, 840, 845, 884, 910, 952, 980, 1014, 1020, 1092, 1105, 1176, 1183, 1190, 1274, 1326, 1352, 1365, 1428, 1470, 1547, 1560, 1666, 1690, 1768, 1785, 1820, 1911, 1960, 2028, 2040, 2184, 2197, 2210, 2366, 2380, 2499, 2535, 2548, 2652, 2730, 2856, 2873, 2940, 3094, 3185, 3315, 3332, 3380, 3549, 3570, 3640, 3822, 4056, 4165, 4394, 4420, 4641, 4732, 4760, 4998, 5070, 5096, 5304, 5460, 5746, 5880, 5915, 6188, 6370, 6591, 6630, 6664, 6760, 7098, 7140, 7644, 7735, 8281, 8330, 8619, 8788, 8840, 9282, 9464, 9555, 9996, 10140, 10829, 10920, 10985, 11492, 11830, 12376, 12495, 12740, 13182, 13260, 14196, 14280, 14365, 15288, 15379, 15470, 16562, 16660, 17238, 17576, 17745, 18564, 19110, 19992, 20111, 20280, 21658, 21970, 22984, 23205, 23660, 24843, 24990, 25480, 26364, 26520, 28392, 28730, 30758, 30940, 32487, 32955, 33124, 33320, 34476, 35490, 37128, 37349, 38220, 40222, 41405, 43095, 43316, 43940, 46137, 46410, 47320, 49686, 49980, 52728, 54145, 57460, 60333, 61516, 61880, 64974, 65910, 66248, 68952, 70980, 74698, 76440, 76895, 80444, 82810, 86190, 86632, 87880, 92274, 92820, 99372, 99960, 100555, 107653, 108290, 112047, 114920, 120666, 123032, 124215, 129948, 131820, 140777, 141960, 149396, 153790, 160888, 162435, 165620, 172380, 184548, 185640, 186745, 198744, 201110, 215306, 216580, 224094, 230685, 241332, 248430, 259896, 261443, 263640, 281554, 298792, 301665, 307580, 322959, 324870, 331240, 344760, 369096, 373490, 402220, 422331, 430612, 433160, 448188, 461370, 482664, 496860, 522886, 538265, 560235, 563108, 603330, 615160, 645918, 649740, 703885, 746980, 784329, 804440, 844662, 861224, 896376, 922740, 993720, 1045772, 1076530, 1120470, 1126216, 1206660, 1291836, 1299480, 1307215, 1407770, 1493960, 1568658, 1614795, 1689324, 1830101, 1845480, 2091544, 2111655, 2153060, 2240940, 2413320, 2583672, 2614430, 2815540, 3137316, 3229590, 3378648, 3660202, 3921645, 4223310, 4306120, 4481880, 5228860, 5490303, 5631080, 6274632, 6459180, 7320404, 7843290, 8446620, 9150505, 10457720, 10980606, 12918360, 14640808, 15686580, 16893240, 18301010, 21961212, 27451515, 31373160, 36602020, 43922424, 54903030, 73204040, 109806060, 219612120]

約数ペア:

[(1, 219612120), (2, 109806060), (3, 73204040), (4, 54903030), (5, 43922424), (6, 36602020), (7, 31373160), (8, 27451515), (10, 21961212), (12, 18301010), (13, 16893240), (14, 15686580), (15, 14640808), (17, 12918360), (20, 10980606), (21, 10457720), (24, 9150505), (26, 8446620), (28, 7843290), (30, 7320404), (34, 6459180), (35, 6274632), (39, 5631080), (40, 5490303), (42, 5228860), (49, 4481880), (51, 4306120), (52, 4223310), (56, 3921645), (60, 3660202), (65, 3378648), (68, 3229590), (70, 3137316), (78, 2815540), (84, 2614430), (85, 2583672), (91, 2413320), (98, 2240940), (102, 2153060), (104, 2111655), (105, 2091544), (119, 1845480), (120, 1830101), (130, 1689324), (136, 1614795), (140, 1568658), (147, 1493960), (156, 1407770), (168, 1307215), (169, 1299480), (170, 1291836), (182, 1206660), (195, 1126216), (196, 1120470), (204, 1076530), (210, 1045772), (221, 993720), (238, 922740), (245, 896376), (255, 861224), (260, 844662), (273, 804440), (280, 784329), (294, 746980), (312, 703885), (338, 649740), (340, 645918), (357, 615160), (364, 603330), (390, 563108), (392, 560235), (408, 538265), (420, 522886), (442, 496860), (455, 482664), (476, 461370), (490, 448188), (507, 433160), (510, 430612), (520, 422331), (546, 402220), (588, 373490), (595, 369096), (637, 344760), (663, 331240), (676, 324870), (680, 322959), (714, 307580), (728, 301665), (735, 298792), (780, 281554), (833, 263640), (840, 261443), (845, 259896), (884, 248430), (910, 241332), (952, 230685), (980, 224094), (1014, 216580), (1020, 215306), (1092, 201110), (1105, 198744), (1176, 186745), (1183, 185640), (1190, 184548), (1274, 172380), (1326, 165620), (1352, 162435), (1365, 160888), (1428, 153790), (1470, 149396), (1547, 141960), (1560, 140777), (1666, 131820), (1690, 129948), (1768, 124215), (1785, 123032), (1820, 120666), (1911, 114920), (1960, 112047), (2028, 108290), (2040, 107653), (2184, 100555), (2197, 99960), (2210, 99372), (2366, 92820), (2380, 92274), (2499, 87880), (2535, 86632), (2548, 86190), (2652, 82810), (2730, 80444), (2856, 76895), (2873, 76440), (2940, 74698), (3094, 70980), (3185, 68952), (3315, 66248), (3332, 65910), (3380, 64974), (3549, 61880), (3570, 61516), (3640, 60333), (3822, 57460), (4056, 54145), (4165, 52728), (4394, 49980), (4420, 49686), (4641, 47320), (4732, 46410), (4760, 46137), (4998, 43940), (5070, 43316), (5096, 43095), (5304, 41405), (5460, 40222), (5746, 38220), (5880, 37349), (5915, 37128), (6188, 35490), (6370, 34476), (6591, 33320), (6630, 33124), (6664, 32955), (6760, 32487), (7098, 30940), (7140, 30758), (7644, 28730), (7735, 28392), (8281, 26520), (8330, 26364), (8619, 25480), (8788, 24990), (8840, 24843), (9282, 23660), (9464, 23205), (9555, 22984), (9996, 21970), (10140, 21658), (10829, 20280), (10920, 20111), (10985, 19992), (11492, 19110), (11830, 18564), (12376, 17745), (12495, 17576), (12740, 17238), (13182, 16660), (13260, 16562), (14196, 15470), (14280, 15379), (14365, 15288)]