42947388120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{2539}}^1$

素因数の和:4122

約数の個数: 256

約数和(自身を含む): 158739840000

約数和(自身を除く): 115792451880

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, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1549, 1560, 1820, 2184, 2539, 2730, 3098, 3640, 4647, 5078, 5460, 6196, 7617, 7745, 9294, 10156, 10843, 10920, 12392, 12695, 15234, 15490, 17773, 18588, 20137, 20312, 21686, 23235, 25390, 30468, 30980, 32529, 33007, 35546, 37176, 38085, 40274, 43372, 46470, 50780, 53319, 54215, 60411, 60936, 61960, 65058, 66014, 71092, 76170, 80548, 86744, 88865, 92940, 99021, 100685, 101560, 106638, 108430, 120822, 130116, 132028, 140959, 142184, 152340, 161096, 162645, 165035, 177730, 185880, 198042, 201370, 213276, 216860, 231049, 241644, 260232, 264056, 266595, 281918, 302055, 304680, 325290, 330070, 355460, 396084, 402740, 422877, 426552, 433720, 462098, 483288, 495105, 533190, 563836, 604110, 650580, 660140, 693147, 704795, 710920, 792168, 805480, 845754, 924196, 990210, 1066380, 1127672, 1155245, 1208220, 1301160, 1320280, 1386294, 1409590, 1691508, 1848392, 1980420, 2114385, 2132760, 2310490, 2416440, 2772588, 2819180, 3383016, 3465735, 3932911, 3960840, 4228770, 4620980, 5545176, 5638360, 6931470, 7865822, 8457540, 9241960, 11798733, 13862940, 15731644, 16915080, 19664555, 23597466, 27530377, 27725880, 31463288, 39329110, 47194932, 51127843, 55060754, 58993665, 78658220, 82591131, 94389864, 102255686, 110121508, 117987330, 137651885, 153383529, 157316440, 165182262, 204511372, 220243016, 235974660, 255639215, 275303770, 306767058, 330364524, 357894901, 409022744, 412955655, 471949320, 511278430, 550607540, 613534116, 660729048, 715789802, 766917645, 825911310, 1022556860, 1073684703, 1101215080, 1227068232, 1431579604, 1533835290, 1651822620, 1789474505, 2045113720, 2147369406, 2863159208, 3067670580, 3303645240, 3578949010, 4294738812, 5368423515, 6135341160, 7157898020, 8589477624, 10736847030, 14315796040, 21473694060, 42947388120]

約数ペア:

[(1, 42947388120), (2, 21473694060), (3, 14315796040), (4, 10736847030), (5, 8589477624), (6, 7157898020), (7, 6135341160), (8, 5368423515), (10, 4294738812), (12, 3578949010), (13, 3303645240), (14, 3067670580), (15, 2863159208), (20, 2147369406), (21, 2045113720), (24, 1789474505), (26, 1651822620), (28, 1533835290), (30, 1431579604), (35, 1227068232), (39, 1101215080), (40, 1073684703), (42, 1022556860), (52, 825911310), (56, 766917645), (60, 715789802), (65, 660729048), (70, 613534116), (78, 550607540), (84, 511278430), (91, 471949320), (104, 412955655), (105, 409022744), (120, 357894901), (130, 330364524), (140, 306767058), (156, 275303770), (168, 255639215), (182, 235974660), (195, 220243016), (210, 204511372), (260, 165182262), (273, 157316440), (280, 153383529), (312, 137651885), (364, 117987330), (390, 110121508), (420, 102255686), (455, 94389864), (520, 82591131), (546, 78658220), (728, 58993665), (780, 55060754), (840, 51127843), (910, 47194932), (1092, 39329110), (1365, 31463288), (1549, 27725880), (1560, 27530377), (1820, 23597466), (2184, 19664555), (2539, 16915080), (2730, 15731644), (3098, 13862940), (3640, 11798733), (4647, 9241960), (5078, 8457540), (5460, 7865822), (6196, 6931470), (7617, 5638360), (7745, 5545176), (9294, 4620980), (10156, 4228770), (10843, 3960840), (10920, 3932911), (12392, 3465735), (12695, 3383016), (15234, 2819180), (15490, 2772588), (17773, 2416440), (18588, 2310490), (20137, 2132760), (20312, 2114385), (21686, 1980420), (23235, 1848392), (25390, 1691508), (30468, 1409590), (30980, 1386294), (32529, 1320280), (33007, 1301160), (35546, 1208220), (37176, 1155245), (38085, 1127672), (40274, 1066380), (43372, 990210), (46470, 924196), (50780, 845754), (53319, 805480), (54215, 792168), (60411, 710920), (60936, 704795), (61960, 693147), (65058, 660140), (66014, 650580), (71092, 604110), (76170, 563836), (80548, 533190), (86744, 495105), (88865, 483288), (92940, 462098), (99021, 433720), (100685, 426552), (101560, 422877), (106638, 402740), (108430, 396084), (120822, 355460), (130116, 330070), (132028, 325290), (140959, 304680), (142184, 302055), (152340, 281918), (161096, 266595), (162645, 264056), (165035, 260232), (177730, 241644), (185880, 231049), (198042, 216860), (201370, 213276)]