18071847720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 62352524520

約数和(自身を除く): 44280676800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 241, 285, 342, 360, 361, 380, 456, 482, 570, 577, 684, 722, 723, 760, 855, 964, 1083, 1140, 1154, 1205, 1368, 1444, 1446, 1710, 1731, 1805, 1928, 2166, 2169, 2280, 2308, 2410, 2885, 2888, 2892, 3249, 3420, 3462, 3610, 3615, 4332, 4338, 4579, 4616, 4820, 5193, 5415, 5770, 5784, 6498, 6840, 6924, 7220, 7230, 8655, 8664, 8676, 9158, 9640, 10386, 10830, 10845, 10963, 11540, 12996, 13737, 13848, 14440, 14460, 16245, 17310, 17352, 18316, 20772, 21660, 21690, 21926, 22895, 23080, 25965, 25992, 27474, 28920, 32490, 32889, 34620, 36632, 41211, 41544, 43320, 43380, 43852, 45790, 51930, 54815, 54948, 64980, 65778, 68685, 69240, 82422, 86760, 87001, 87704, 91580, 98667, 103860, 109630, 109896, 129960, 131556, 137370, 139057, 164445, 164844, 174002, 183160, 197334, 206055, 207720, 208297, 219260, 261003, 263112, 274740, 278114, 328890, 329688, 348004, 394668, 412110, 416594, 417171, 435005, 438520, 493335, 522006, 549480, 556228, 624891, 657780, 695285, 696008, 783009, 789336, 824220, 833188, 834342, 870010, 986670, 1041485, 1044012, 1112456, 1249782, 1251513, 1305015, 1315560, 1390570, 1566018, 1648440, 1666376, 1668684, 1740020, 1874673, 1973340, 2082970, 2085855, 2088024, 2499564, 2503026, 2610030, 2642083, 2781140, 3124455, 3132036, 3337368, 3480040, 3749346, 3915045, 3946680, 4165940, 4171710, 4999128, 5006052, 5220060, 5284166, 5562280, 6248910, 6257565, 6264072, 7498692, 7830090, 7926249, 8331880, 8343420, 9373365, 10012104, 10440120, 10568332, 12497820, 12515130, 13210415, 14997384, 15660180, 15852498, 16686840, 18746730, 21136664, 23778747, 24995640, 25030260, 26420830, 31320360, 31704996, 37493460, 39631245, 47557494, 50060520, 50199577, 52841660, 63409992, 74986920, 79262490, 95114988, 100399154, 105683320, 118893735, 150598731, 158524980, 190229976, 200798308, 237787470, 250997885, 301197462, 317049960, 401596616, 451796193, 475574940, 501995770, 602394924, 752993655, 903592386, 951149880, 1003991540, 1204789848, 1505987310, 1807184772, 2007983080, 2258980965, 3011974620, 3614369544, 4517961930, 6023949240, 9035923860, 18071847720]

約数ペア:

[(1, 18071847720), (2, 9035923860), (3, 6023949240), (4, 4517961930), (5, 3614369544), (6, 3011974620), (8, 2258980965), (9, 2007983080), (10, 1807184772), (12, 1505987310), (15, 1204789848), (18, 1003991540), (19, 951149880), (20, 903592386), (24, 752993655), (30, 602394924), (36, 501995770), (38, 475574940), (40, 451796193), (45, 401596616), (57, 317049960), (60, 301197462), (72, 250997885), (76, 237787470), (90, 200798308), (95, 190229976), (114, 158524980), (120, 150598731), (152, 118893735), (171, 105683320), (180, 100399154), (190, 95114988), (228, 79262490), (241, 74986920), (285, 63409992), (342, 52841660), (360, 50199577), (361, 50060520), (380, 47557494), (456, 39631245), (482, 37493460), (570, 31704996), (577, 31320360), (684, 26420830), (722, 25030260), (723, 24995640), (760, 23778747), (855, 21136664), (964, 18746730), (1083, 16686840), (1140, 15852498), (1154, 15660180), (1205, 14997384), (1368, 13210415), (1444, 12515130), (1446, 12497820), (1710, 10568332), (1731, 10440120), (1805, 10012104), (1928, 9373365), (2166, 8343420), (2169, 8331880), (2280, 7926249), (2308, 7830090), (2410, 7498692), (2885, 6264072), (2888, 6257565), (2892, 6248910), (3249, 5562280), (3420, 5284166), (3462, 5220060), (3610, 5006052), (3615, 4999128), (4332, 4171710), (4338, 4165940), (4579, 3946680), (4616, 3915045), (4820, 3749346), (5193, 3480040), (5415, 3337368), (5770, 3132036), (5784, 3124455), (6498, 2781140), (6840, 2642083), (6924, 2610030), (7220, 2503026), (7230, 2499564), (8655, 2088024), (8664, 2085855), (8676, 2082970), (9158, 1973340), (9640, 1874673), (10386, 1740020), (10830, 1668684), (10845, 1666376), (10963, 1648440), (11540, 1566018), (12996, 1390570), (13737, 1315560), (13848, 1305015), (14440, 1251513), (14460, 1249782), (16245, 1112456), (17310, 1044012), (17352, 1041485), (18316, 986670), (20772, 870010), (21660, 834342), (21690, 833188), (21926, 824220), (22895, 789336), (23080, 783009), (25965, 696008), (25992, 695285), (27474, 657780), (28920, 624891), (32490, 556228), (32889, 549480), (34620, 522006), (36632, 493335), (41211, 438520), (41544, 435005), (43320, 417171), (43380, 416594), (43852, 412110), (45790, 394668), (51930, 348004), (54815, 329688), (54948, 328890), (64980, 278114), (65778, 274740), (68685, 263112), (69240, 261003), (82422, 219260), (86760, 208297), (87001, 207720), (87704, 206055), (91580, 197334), (98667, 183160), (103860, 174002), (109630, 164844), (109896, 164445), (129960, 139057), (131556, 137370)]