15663627720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1406

約数の個数: 320

約数和(自身を含む): 56905999920

約数和(自身を除く): 41242372200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 373, 390, 405, 468, 520, 540, 585, 648, 702, 746, 780, 810, 936, 997, 1053, 1080, 1119, 1170, 1404, 1492, 1560, 1620, 1755, 1865, 1994, 2106, 2238, 2340, 2808, 2984, 2991, 3240, 3357, 3510, 3730, 3988, 4212, 4476, 4680, 4849, 4985, 5265, 5595, 5982, 6714, 7020, 7460, 7976, 8424, 8952, 8973, 9698, 9970, 10071, 10530, 11190, 11964, 12961, 13428, 14040, 14547, 14920, 14955, 16785, 17946, 19396, 19940, 20142, 21060, 22380, 23928, 24245, 25922, 26856, 26919, 29094, 29910, 30213, 33570, 35892, 38792, 38883, 39880, 40284, 42120, 43641, 44760, 44865, 48490, 50355, 51844, 53838, 58188, 59820, 60426, 64805, 67140, 71784, 72735, 77766, 80568, 80757, 87282, 89730, 96980, 100710, 103688, 107676, 116376, 116649, 119640, 120852, 129610, 130923, 134280, 134595, 145470, 151065, 155532, 161514, 174564, 179460, 193960, 194415, 201420, 215352, 218205, 233298, 241704, 259220, 261846, 269190, 290940, 302130, 311064, 323028, 349128, 349947, 358920, 371881, 388830, 392769, 402840, 403785, 436410, 466596, 518440, 523692, 538380, 581880, 583245, 604260, 646056, 654615, 699894, 743762, 777660, 785538, 807570, 872820, 933192, 1047384, 1049841, 1076760, 1115643, 1166490, 1208520, 1309230, 1399788, 1487524, 1555320, 1571076, 1615140, 1745640, 1749735, 1859405, 1963845, 2099682, 2231286, 2332980, 2618460, 2799576, 2975048, 3142152, 3230280, 3346929, 3499470, 3718810, 3927690, 4199364, 4462572, 4665960, 4834453, 5236920, 5249205, 5578215, 6693858, 6998940, 7437620, 7855380, 8398728, 8925144, 9668906, 10040787, 10498410, 11156430, 13387716, 13997880, 14503359, 14875240, 15710760, 16734645, 19337812, 20081574, 20996820, 22312860, 24172265, 26775432, 29006718, 30122361, 33469290, 38675624, 40163148, 41993640, 43510077, 44625720, 48344530, 50203935, 58013436, 60244722, 66938580, 72516795, 80326296, 87020154, 96689060, 100407870, 116026872, 120489444, 130530231, 133877160, 145033590, 150611805, 174040308, 193378120, 200815740, 217550385, 240978888, 261060462, 290067180, 301223610, 348080616, 391590693, 401631480, 435100770, 522120924, 580134360, 602447220, 652651155, 783181386, 870201540, 1044241848, 1204894440, 1305302310, 1566362772, 1740403080, 1957953465, 2610604620, 3132725544, 3915906930, 5221209240, 7831813860, 15663627720]

約数ペア:

[(1, 15663627720), (2, 7831813860), (3, 5221209240), (4, 3915906930), (5, 3132725544), (6, 2610604620), (8, 1957953465), (9, 1740403080), (10, 1566362772), (12, 1305302310), (13, 1204894440), (15, 1044241848), (18, 870201540), (20, 783181386), (24, 652651155), (26, 602447220), (27, 580134360), (30, 522120924), (36, 435100770), (39, 401631480), (40, 391590693), (45, 348080616), (52, 301223610), (54, 290067180), (60, 261060462), (65, 240978888), (72, 217550385), (78, 200815740), (81, 193378120), (90, 174040308), (104, 150611805), (108, 145033590), (117, 133877160), (120, 130530231), (130, 120489444), (135, 116026872), (156, 100407870), (162, 96689060), (180, 87020154), (195, 80326296), (216, 72516795), (234, 66938580), (260, 60244722), (270, 58013436), (312, 50203935), (324, 48344530), (351, 44625720), (360, 43510077), (373, 41993640), (390, 40163148), (405, 38675624), (468, 33469290), (520, 30122361), (540, 29006718), (585, 26775432), (648, 24172265), (702, 22312860), (746, 20996820), (780, 20081574), (810, 19337812), (936, 16734645), (997, 15710760), (1053, 14875240), (1080, 14503359), (1119, 13997880), (1170, 13387716), (1404, 11156430), (1492, 10498410), (1560, 10040787), (1620, 9668906), (1755, 8925144), (1865, 8398728), (1994, 7855380), (2106, 7437620), (2238, 6998940), (2340, 6693858), (2808, 5578215), (2984, 5249205), (2991, 5236920), (3240, 4834453), (3357, 4665960), (3510, 4462572), (3730, 4199364), (3988, 3927690), (4212, 3718810), (4476, 3499470), (4680, 3346929), (4849, 3230280), (4985, 3142152), (5265, 2975048), (5595, 2799576), (5982, 2618460), (6714, 2332980), (7020, 2231286), (7460, 2099682), (7976, 1963845), (8424, 1859405), (8952, 1749735), (8973, 1745640), (9698, 1615140), (9970, 1571076), (10071, 1555320), (10530, 1487524), (11190, 1399788), (11964, 1309230), (12961, 1208520), (13428, 1166490), (14040, 1115643), (14547, 1076760), (14920, 1049841), (14955, 1047384), (16785, 933192), (17946, 872820), (19396, 807570), (19940, 785538), (20142, 777660), (21060, 743762), (22380, 699894), (23928, 654615), (24245, 646056), (25922, 604260), (26856, 583245), (26919, 581880), (29094, 538380), (29910, 523692), (30213, 518440), (33570, 466596), (35892, 436410), (38792, 403785), (38883, 402840), (39880, 392769), (40284, 388830), (42120, 371881), (43641, 358920), (44760, 349947), (44865, 349128), (48490, 323028), (50355, 311064), (51844, 302130), (53838, 290940), (58188, 269190), (59820, 261846), (60426, 259220), (64805, 241704), (67140, 233298), (71784, 218205), (72735, 215352), (77766, 201420), (80568, 194415), (80757, 193960), (87282, 179460), (89730, 174564), (96980, 161514), (100710, 155532), (103688, 151065), (107676, 145470), (116376, 134595), (116649, 134280), (119640, 130923), (120852, 129610)]