200786720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 496465200

約数和(自身を除く): 295678480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 109, 116, 145, 160, 218, 232, 290, 397, 436, 464, 545, 580, 794, 872, 928, 1090, 1160, 1588, 1744, 1985, 2180, 2320, 3161, 3176, 3488, 3970, 4360, 4640, 6322, 6352, 7940, 8720, 11513, 12644, 12704, 15805, 15880, 17440, 23026, 25288, 31610, 31760, 43273, 46052, 50576, 57565, 63220, 63520, 86546, 92104, 101152, 115130, 126440, 173092, 184208, 216365, 230260, 252880, 346184, 368416, 432730, 460520, 505760, 692368, 865460, 921040, 1254917, 1384736, 1730920, 1842080, 2509834, 3461840, 5019668, 6274585, 6923680, 10039336, 12549170, 20078672, 25098340, 40157344, 50196680, 100393360, 200786720]

約数ペア:

[(1, 200786720), (2, 100393360), (4, 50196680), (5, 40157344), (8, 25098340), (10, 20078672), (16, 12549170), (20, 10039336), (29, 6923680), (32, 6274585), (40, 5019668), (58, 3461840), (80, 2509834), (109, 1842080), (116, 1730920), (145, 1384736), (160, 1254917), (218, 921040), (232, 865460), (290, 692368), (397, 505760), (436, 460520), (464, 432730), (545, 368416), (580, 346184), (794, 252880), (872, 230260), (928, 216365), (1090, 184208), (1160, 173092), (1588, 126440), (1744, 115130), (1985, 101152), (2180, 92104), (2320, 86546), (3161, 63520), (3176, 63220), (3488, 57565), (3970, 50576), (4360, 46052), (4640, 43273), (6322, 31760), (6352, 31610), (7940, 25288), (8720, 23026), (11513, 17440), (12644, 15880), (12704, 15805)]