498831480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{65983}}^1$

素因数の和:66010

約数の個数: 128

約数和(自身を含む): 1900339200

約数和(自身を除く): 1401507720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 65983, 131966, 197949, 263932, 329915, 395898, 461881, 527864, 593847, 659830, 791796, 923762, 989745, 1187694, 1319660, 1385643, 1583592, 1781541, 1847524, 1979490, 2309405, 2375388, 2639320, 2771286, 2969235, 3563082, 3695048, 3958980, 4156929, 4618810, 4750776, 5542572, 5938470, 6928215, 7126164, 7917960, 8313858, 8907705, 9237620, 11085144, 11876940, 12470787, 13856430, 14252328, 16627716, 17815410, 18475240, 20784645, 23753880, 24941574, 27712860, 33255432, 35630820, 41569290, 49883148, 55425720, 62353935, 71261640, 83138580, 99766296, 124707870, 166277160, 249415740, 498831480]

約数ペア:

[(1, 498831480), (2, 249415740), (3, 166277160), (4, 124707870), (5, 99766296), (6, 83138580), (7, 71261640), (8, 62353935), (9, 55425720), (10, 49883148), (12, 41569290), (14, 35630820), (15, 33255432), (18, 27712860), (20, 24941574), (21, 23753880), (24, 20784645), (27, 18475240), (28, 17815410), (30, 16627716), (35, 14252328), (36, 13856430), (40, 12470787), (42, 11876940), (45, 11085144), (54, 9237620), (56, 8907705), (60, 8313858), (63, 7917960), (70, 7126164), (72, 6928215), (84, 5938470), (90, 5542572), (105, 4750776), (108, 4618810), (120, 4156929), (126, 3958980), (135, 3695048), (140, 3563082), (168, 2969235), (180, 2771286), (189, 2639320), (210, 2375388), (216, 2309405), (252, 1979490), (270, 1847524), (280, 1781541), (315, 1583592), (360, 1385643), (378, 1319660), (420, 1187694), (504, 989745), (540, 923762), (630, 791796), (756, 659830), (840, 593847), (945, 527864), (1080, 461881), (1260, 395898), (1512, 329915), (1890, 263932), (2520, 197949), (3780, 131966), (7560, 65983)]