242999360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 645200640

約数和(自身を除く): 402201280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2351, 2584, 2720, 3040, 3230, 4702, 5168, 5440, 6080, 6460, 9404, 10336, 11755, 12920, 18808, 20672, 23510, 25840, 37616, 39967, 44669, 47020, 51680, 75232, 79934, 89338, 94040, 103360, 150464, 159868, 178676, 188080, 199835, 223345, 319736, 357352, 376160, 399670, 446690, 639472, 714704, 752320, 759373, 799340, 893380, 1278944, 1429408, 1518746, 1598680, 1786760, 2557888, 2858816, 3037492, 3197360, 3573520, 3796865, 6074984, 6394720, 7147040, 7593730, 12149968, 12789440, 14294080, 15187460, 24299936, 30374920, 48599872, 60749840, 121499680, 242999360]

約数ペア:

[(1, 242999360), (2, 121499680), (4, 60749840), (5, 48599872), (8, 30374920), (10, 24299936), (16, 15187460), (17, 14294080), (19, 12789440), (20, 12149968), (32, 7593730), (34, 7147040), (38, 6394720), (40, 6074984), (64, 3796865), (68, 3573520), (76, 3197360), (80, 3037492), (85, 2858816), (95, 2557888), (136, 1786760), (152, 1598680), (160, 1518746), (170, 1429408), (190, 1278944), (272, 893380), (304, 799340), (320, 759373), (323, 752320), (340, 714704), (380, 639472), (544, 446690), (608, 399670), (646, 376160), (680, 357352), (760, 319736), (1088, 223345), (1216, 199835), (1292, 188080), (1360, 178676), (1520, 159868), (1615, 150464), (2351, 103360), (2584, 94040), (2720, 89338), (3040, 79934), (3230, 75232), (4702, 51680), (5168, 47020), (5440, 44669), (6080, 39967), (6460, 37616), (9404, 25840), (10336, 23510), (11755, 20672), (12920, 18808)]