156914940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 559964160

約数和(自身を除く): 403049220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 991, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 1982, 2030, 2262, 2436, 2639, 2730, 2973, 3045, 3770, 3964, 4060, 4524, 4955, 5278, 5460, 5655, 5946, 6090, 6937, 7540, 7917, 9910, 10556, 11310, 11892, 12180, 12883, 13195, 13874, 14865, 15834, 19820, 20811, 22620, 25766, 26390, 27748, 28739, 29730, 31668, 34685, 38649, 39585, 41622, 51532, 52780, 57478, 59460, 64415, 69370, 77298, 79170, 83244, 86217, 90181, 104055, 114956, 128830, 138740, 143695, 154596, 158340, 172434, 180362, 193245, 201173, 208110, 257660, 270543, 287390, 344868, 360724, 373607, 386490, 402346, 416220, 431085, 450905, 541086, 574780, 603519, 747214, 772980, 804692, 862170, 901810, 1005865, 1082172, 1120821, 1207038, 1352715, 1494428, 1724340, 1803620, 1868035, 2011730, 2241642, 2414076, 2615249, 2705430, 3017595, 3736070, 4023460, 4483284, 5230498, 5410860, 5604105, 6035190, 7472140, 7845747, 10460996, 11208210, 12070380, 13076245, 15691494, 22416420, 26152490, 31382988, 39228735, 52304980, 78457470, 156914940]

約数ペア:

[(1, 156914940), (2, 78457470), (3, 52304980), (4, 39228735), (5, 31382988), (6, 26152490), (7, 22416420), (10, 15691494), (12, 13076245), (13, 12070380), (14, 11208210), (15, 10460996), (20, 7845747), (21, 7472140), (26, 6035190), (28, 5604105), (29, 5410860), (30, 5230498), (35, 4483284), (39, 4023460), (42, 3736070), (52, 3017595), (58, 2705430), (60, 2615249), (65, 2414076), (70, 2241642), (78, 2011730), (84, 1868035), (87, 1803620), (91, 1724340), (105, 1494428), (116, 1352715), (130, 1207038), (140, 1120821), (145, 1082172), (156, 1005865), (174, 901810), (182, 862170), (195, 804692), (203, 772980), (210, 747214), (260, 603519), (273, 574780), (290, 541086), (348, 450905), (364, 431085), (377, 416220), (390, 402346), (406, 386490), (420, 373607), (435, 360724), (455, 344868), (546, 287390), (580, 270543), (609, 257660), (754, 208110), (780, 201173), (812, 193245), (870, 180362), (910, 172434), (991, 158340), (1015, 154596), (1092, 143695), (1131, 138740), (1218, 128830), (1365, 114956), (1508, 104055), (1740, 90181), (1820, 86217), (1885, 83244), (1982, 79170), (2030, 77298), (2262, 69370), (2436, 64415), (2639, 59460), (2730, 57478), (2973, 52780), (3045, 51532), (3770, 41622), (3964, 39585), (4060, 38649), (4524, 34685), (4955, 31668), (5278, 29730), (5460, 28739), (5655, 27748), (5946, 26390), (6090, 25766), (6937, 22620), (7540, 20811), (7917, 19820), (9910, 15834), (10556, 14865), (11310, 13874), (11892, 13195), (12180, 12883)]