242047260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2153

約数の個数: 216

約数和(自身を含む): 920215296

約数和(自身を除く): 678168036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2111, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4222, 4410, 5460, 5733, 6333, 6370, 7644, 8190, 8444, 8820, 9555, 10555, 11466, 12666, 12740, 14777, 16380, 18999, 19110, 21110, 22932, 25332, 27443, 28665, 29554, 31665, 37998, 38220, 42220, 44331, 54886, 57330, 59108, 63330, 73885, 75996, 82329, 88662, 94995, 103439, 109772, 114660, 126660, 132993, 137215, 147770, 164658, 177324, 189990, 192101, 206878, 221655, 246987, 265986, 274430, 295540, 310317, 329316, 379980, 384202, 411645, 413756, 443310, 493974, 517195, 531972, 548860, 576303, 620634, 664965, 768404, 823290, 886620, 930951, 960505, 987948, 1034390, 1152606, 1234935, 1241268, 1329930, 1344707, 1551585, 1646580, 1728909, 1861902, 1921010, 2068780, 2305212, 2469870, 2659860, 2689414, 2881515, 3103170, 3457818, 3723804, 3842020, 4034121, 4654755, 4939740, 5378828, 5763030, 6206340, 6723535, 6915636, 8068242, 8644545, 9309510, 11526060, 12102363, 13447070, 16136484, 17289090, 18619020, 20170605, 24204726, 26894140, 34578180, 40341210, 48409452, 60511815, 80682420, 121023630, 242047260]

約数ペア:

[(1, 242047260), (2, 121023630), (3, 80682420), (4, 60511815), (5, 48409452), (6, 40341210), (7, 34578180), (9, 26894140), (10, 24204726), (12, 20170605), (13, 18619020), (14, 17289090), (15, 16136484), (18, 13447070), (20, 12102363), (21, 11526060), (26, 9309510), (28, 8644545), (30, 8068242), (35, 6915636), (36, 6723535), (39, 6206340), (42, 5763030), (45, 5378828), (49, 4939740), (52, 4654755), (60, 4034121), (63, 3842020), (65, 3723804), (70, 3457818), (78, 3103170), (84, 2881515), (90, 2689414), (91, 2659860), (98, 2469870), (105, 2305212), (117, 2068780), (126, 1921010), (130, 1861902), (140, 1728909), (147, 1646580), (156, 1551585), (180, 1344707), (182, 1329930), (195, 1241268), (196, 1234935), (210, 1152606), (234, 1034390), (245, 987948), (252, 960505), (260, 930951), (273, 886620), (294, 823290), (315, 768404), (364, 664965), (390, 620634), (420, 576303), (441, 548860), (455, 531972), (468, 517195), (490, 493974), (546, 443310), (585, 413756), (588, 411645), (630, 384202), (637, 379980), (735, 329316), (780, 310317), (819, 295540), (882, 274430), (910, 265986), (980, 246987), (1092, 221655), (1170, 206878), (1260, 192101), (1274, 189990), (1365, 177324), (1470, 164658), (1638, 147770), (1764, 137215), (1820, 132993), (1911, 126660), (2111, 114660), (2205, 109772), (2340, 103439), (2548, 94995), (2730, 88662), (2940, 82329), (3185, 75996), (3276, 73885), (3822, 63330), (4095, 59108), (4222, 57330), (4410, 54886), (5460, 44331), (5733, 42220), (6333, 38220), (6370, 37998), (7644, 31665), (8190, 29554), (8444, 28665), (8820, 27443), (9555, 25332), (10555, 22932), (11466, 21110), (12666, 19110), (12740, 18999), (14777, 16380)]