75140520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 282683520

約数和(自身を除く): 207543000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 983, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 1966, 2184, 2548, 2730, 2940, 2949, 3185, 3640, 3822, 3932, 4915, 5096, 5460, 5880, 5898, 6370, 6881, 7644, 7864, 9555, 9830, 10920, 11796, 12740, 12779, 13762, 14745, 15288, 19110, 19660, 20643, 23592, 25480, 25558, 27524, 29490, 34405, 38220, 38337, 39320, 41286, 48167, 51116, 55048, 58980, 63895, 68810, 76440, 76674, 82572, 89453, 96334, 102232, 103215, 117960, 127790, 137620, 144501, 153348, 165144, 178906, 191685, 192668, 206430, 240835, 255580, 268359, 275240, 289002, 306696, 357812, 383370, 385336, 412860, 447265, 481670, 511160, 536718, 578004, 626171, 715624, 722505, 766740, 825720, 894530, 963340, 1073436, 1156008, 1252342, 1341795, 1445010, 1533480, 1789060, 1878513, 1926680, 2146872, 2504684, 2683590, 2890020, 3130855, 3578120, 3757026, 5009368, 5367180, 5780040, 6261710, 7514052, 9392565, 10734360, 12523420, 15028104, 18785130, 25046840, 37570260, 75140520]

約数ペア:

[(1, 75140520), (2, 37570260), (3, 25046840), (4, 18785130), (5, 15028104), (6, 12523420), (7, 10734360), (8, 9392565), (10, 7514052), (12, 6261710), (13, 5780040), (14, 5367180), (15, 5009368), (20, 3757026), (21, 3578120), (24, 3130855), (26, 2890020), (28, 2683590), (30, 2504684), (35, 2146872), (39, 1926680), (40, 1878513), (42, 1789060), (49, 1533480), (52, 1445010), (56, 1341795), (60, 1252342), (65, 1156008), (70, 1073436), (78, 963340), (84, 894530), (91, 825720), (98, 766740), (104, 722505), (105, 715624), (120, 626171), (130, 578004), (140, 536718), (147, 511160), (156, 481670), (168, 447265), (182, 412860), (195, 385336), (196, 383370), (210, 357812), (245, 306696), (260, 289002), (273, 275240), (280, 268359), (294, 255580), (312, 240835), (364, 206430), (390, 192668), (392, 191685), (420, 178906), (455, 165144), (490, 153348), (520, 144501), (546, 137620), (588, 127790), (637, 117960), (728, 103215), (735, 102232), (780, 96334), (840, 89453), (910, 82572), (980, 76674), (983, 76440), (1092, 68810), (1176, 63895), (1274, 58980), (1365, 55048), (1470, 51116), (1560, 48167), (1820, 41286), (1911, 39320), (1960, 38337), (1966, 38220), (2184, 34405), (2548, 29490), (2730, 27524), (2940, 25558), (2949, 25480), (3185, 23592), (3640, 20643), (3822, 19660), (3932, 19110), (4915, 15288), (5096, 14745), (5460, 13762), (5880, 12779), (5898, 12740), (6370, 11796), (6881, 10920), (7644, 9830), (7864, 9555)]