22798440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 86486400

約数和(自身を除く): 63687960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 109, 120, 126, 140, 166, 168, 180, 210, 218, 249, 252, 280, 315, 327, 332, 360, 415, 420, 436, 498, 504, 545, 581, 630, 654, 664, 747, 763, 830, 840, 872, 981, 996, 1090, 1162, 1245, 1260, 1308, 1494, 1526, 1635, 1660, 1743, 1962, 1992, 2180, 2289, 2324, 2490, 2520, 2616, 2905, 2988, 3052, 3270, 3320, 3486, 3735, 3815, 3924, 4360, 4578, 4648, 4905, 4980, 5229, 5810, 5976, 6104, 6540, 6867, 6972, 7470, 7630, 7848, 8715, 9047, 9156, 9810, 9960, 10458, 11445, 11620, 13080, 13734, 13944, 14940, 15260, 17430, 18094, 18312, 19620, 20916, 22890, 23240, 26145, 27141, 27468, 29880, 30520, 34335, 34860, 36188, 39240, 41832, 45235, 45780, 52290, 54282, 54936, 63329, 68670, 69720, 72376, 81423, 90470, 91560, 104580, 108564, 126658, 135705, 137340, 162846, 180940, 189987, 209160, 217128, 253316, 271410, 274680, 316645, 325692, 361880, 379974, 407115, 506632, 542820, 569961, 633290, 651384, 759948, 814230, 949935, 1085640, 1139922, 1266580, 1519896, 1628460, 1899870, 2279844, 2533160, 2849805, 3256920, 3799740, 4559688, 5699610, 7599480, 11399220, 22798440]

約数ペア:

[(1, 22798440), (2, 11399220), (3, 7599480), (4, 5699610), (5, 4559688), (6, 3799740), (7, 3256920), (8, 2849805), (9, 2533160), (10, 2279844), (12, 1899870), (14, 1628460), (15, 1519896), (18, 1266580), (20, 1139922), (21, 1085640), (24, 949935), (28, 814230), (30, 759948), (35, 651384), (36, 633290), (40, 569961), (42, 542820), (45, 506632), (56, 407115), (60, 379974), (63, 361880), (70, 325692), (72, 316645), (83, 274680), (84, 271410), (90, 253316), (105, 217128), (109, 209160), (120, 189987), (126, 180940), (140, 162846), (166, 137340), (168, 135705), (180, 126658), (210, 108564), (218, 104580), (249, 91560), (252, 90470), (280, 81423), (315, 72376), (327, 69720), (332, 68670), (360, 63329), (415, 54936), (420, 54282), (436, 52290), (498, 45780), (504, 45235), (545, 41832), (581, 39240), (630, 36188), (654, 34860), (664, 34335), (747, 30520), (763, 29880), (830, 27468), (840, 27141), (872, 26145), (981, 23240), (996, 22890), (1090, 20916), (1162, 19620), (1245, 18312), (1260, 18094), (1308, 17430), (1494, 15260), (1526, 14940), (1635, 13944), (1660, 13734), (1743, 13080), (1962, 11620), (1992, 11445), (2180, 10458), (2289, 9960), (2324, 9810), (2490, 9156), (2520, 9047), (2616, 8715), (2905, 7848), (2988, 7630), (3052, 7470), (3270, 6972), (3320, 6867), (3486, 6540), (3735, 6104), (3815, 5976), (3924, 5810), (4360, 5229), (4578, 4980), (4648, 4905)]