61285415520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{249859}}^1$

素因数の和:249957

約数の個数: 192

約数和(自身を含む): 223650685440

約数和(自身を除く): 162365269920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 7008, 7665, 8176, 8760, 10220, 11680, 12264, 15330, 16352, 17520, 20440, 24528, 30660, 35040, 40880, 49056, 61320, 81760, 122640, 245280, 249859, 499718, 749577, 999436, 1249295, 1499154, 1749013, 1998872, 2498590, 2998308, 3498026, 3747885, 3997744, 4997180, 5247039, 5996616, 6996052, 7495770, 7995488, 8745065, 9994360, 10494078, 11993232, 13992104, 14991540, 17490130, 18239707, 19988720, 20988156, 23986464, 26235195, 27984208, 29983080, 34980260, 36479414, 39977440, 41976312, 52470390, 54719121, 55968416, 59966160, 69960520, 72958828, 83952624, 91198535, 104940780, 109438242, 119932320, 127677949, 139921040, 145917656, 167905248, 182397070, 209881560, 218876484, 255355898, 273595605, 279842080, 291835312, 364794140, 383033847, 419763120, 437752968, 510711796, 547191210, 583670624, 638389745, 729588280, 766067694, 839526240, 875505936, 1021423592, 1094382420, 1276779490, 1459176560, 1532135388, 1751011872, 1915169235, 2042847184, 2188764840, 2553558980, 2918353120, 3064270776, 3830338470, 4085694368, 4377529680, 5107117960, 6128541552, 7660676940, 8755059360, 10214235920, 12257083104, 15321353880, 20428471840, 30642707760, 61285415520]

約数ペア:

[(1, 61285415520), (2, 30642707760), (3, 20428471840), (4, 15321353880), (5, 12257083104), (6, 10214235920), (7, 8755059360), (8, 7660676940), (10, 6128541552), (12, 5107117960), (14, 4377529680), (15, 4085694368), (16, 3830338470), (20, 3064270776), (21, 2918353120), (24, 2553558980), (28, 2188764840), (30, 2042847184), (32, 1915169235), (35, 1751011872), (40, 1532135388), (42, 1459176560), (48, 1276779490), (56, 1094382420), (60, 1021423592), (70, 875505936), (73, 839526240), (80, 766067694), (84, 729588280), (96, 638389745), (105, 583670624), (112, 547191210), (120, 510711796), (140, 437752968), (146, 419763120), (160, 383033847), (168, 364794140), (210, 291835312), (219, 279842080), (224, 273595605), (240, 255355898), (280, 218876484), (292, 209881560), (336, 182397070), (365, 167905248), (420, 145917656), (438, 139921040), (480, 127677949), (511, 119932320), (560, 109438242), (584, 104940780), (672, 91198535), (730, 83952624), (840, 72958828), (876, 69960520), (1022, 59966160), (1095, 55968416), (1120, 54719121), (1168, 52470390), (1460, 41976312), (1533, 39977440), (1680, 36479414), (1752, 34980260), (2044, 29983080), (2190, 27984208), (2336, 26235195), (2555, 23986464), (2920, 20988156), (3066, 19988720), (3360, 18239707), (3504, 17490130), (4088, 14991540), (4380, 13992104), (5110, 11993232), (5840, 10494078), (6132, 9994360), (7008, 8745065), (7665, 7995488), (8176, 7495770), (8760, 6996052), (10220, 5996616), (11680, 5247039), (12264, 4997180), (15330, 3997744), (16352, 3747885), (17520, 3498026), (20440, 2998308), (24528, 2498590), (30660, 1998872), (35040, 1749013), (40880, 1499154), (49056, 1249295), (61320, 999436), (81760, 749577), (122640, 499718), (245280, 249859)]