144895860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 473840640

約数和(自身を除く): 328944780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1129, 1380, 1395, 1426, 1860, 2070, 2139, 2258, 2790, 2852, 3387, 3565, 4140, 4278, 4516, 5580, 5645, 6417, 6774, 7130, 8556, 10161, 10695, 11290, 12834, 13548, 14260, 16935, 20322, 21390, 22580, 25668, 25967, 32085, 33870, 34999, 40644, 42780, 50805, 51934, 64170, 67740, 69998, 77901, 101610, 103868, 104997, 128340, 129835, 139996, 155802, 174995, 203220, 209994, 233703, 259670, 311604, 314991, 349990, 389505, 419988, 467406, 519340, 524985, 629982, 699980, 779010, 804977, 934812, 1049970, 1168515, 1259964, 1558020, 1574955, 1609954, 2099940, 2337030, 2414931, 3149910, 3219908, 4024885, 4674060, 4829862, 6299820, 7244793, 8049770, 9659724, 12074655, 14489586, 16099540, 24149310, 28979172, 36223965, 48298620, 72447930, 144895860]

約数ペア:

[(1, 144895860), (2, 72447930), (3, 48298620), (4, 36223965), (5, 28979172), (6, 24149310), (9, 16099540), (10, 14489586), (12, 12074655), (15, 9659724), (18, 8049770), (20, 7244793), (23, 6299820), (30, 4829862), (31, 4674060), (36, 4024885), (45, 3219908), (46, 3149910), (60, 2414931), (62, 2337030), (69, 2099940), (90, 1609954), (92, 1574955), (93, 1558020), (115, 1259964), (124, 1168515), (138, 1049970), (155, 934812), (180, 804977), (186, 779010), (207, 699980), (230, 629982), (276, 524985), (279, 519340), (310, 467406), (345, 419988), (372, 389505), (414, 349990), (460, 314991), (465, 311604), (558, 259670), (620, 233703), (690, 209994), (713, 203220), (828, 174995), (930, 155802), (1035, 139996), (1116, 129835), (1129, 128340), (1380, 104997), (1395, 103868), (1426, 101610), (1860, 77901), (2070, 69998), (2139, 67740), (2258, 64170), (2790, 51934), (2852, 50805), (3387, 42780), (3565, 40644), (4140, 34999), (4278, 33870), (4516, 32085), (5580, 25967), (5645, 25668), (6417, 22580), (6774, 21390), (7130, 20322), (8556, 16935), (10161, 14260), (10695, 13548), (11290, 12834)]