214420218180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2297}}^1\times {\mathrm{31751}}^1$

素因数の和:34074

約数の個数: 144

約数和(自身を含む): 698723335296

約数和(自身を除く): 484303117116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2297, 2940, 4594, 6891, 9188, 11485, 13782, 16079, 22970, 27564, 31751, 32158, 34455, 45940, 48237, 63502, 64316, 68910, 80395, 95253, 96474, 112553, 127004, 137820, 158755, 160790, 190506, 192948, 222257, 225106, 241185, 317510, 321580, 337659, 381012, 444514, 450212, 476265, 482370, 562765, 635020, 666771, 675318, 889028, 952530, 964740, 1111285, 1125530, 1333542, 1350636, 1555799, 1688295, 1905060, 2222570, 2251060, 2667084, 3111598, 3333855, 3376590, 4445140, 4667397, 6223196, 6667710, 6753180, 7778995, 9334794, 13335420, 15557990, 18669588, 23336985, 31115980, 46673970, 72932047, 93347940, 145864094, 218796141, 291728188, 364660235, 437592282, 510524329, 729320470, 875184564, 1021048658, 1093980705, 1458640940, 1531572987, 2042097316, 2187961410, 2552621645, 3063145974, 3573670303, 4375922820, 5105243290, 6126291948, 7147340606, 7657864935, 10210486580, 10721010909, 14294681212, 15315729870, 17868351515, 21442021818, 30631459740, 35736703030, 42884043636, 53605054545, 71473406060, 107210109090, 214420218180]

約数ペア:

[(1, 214420218180), (2, 107210109090), (3, 71473406060), (4, 53605054545), (5, 42884043636), (6, 35736703030), (7, 30631459740), (10, 21442021818), (12, 17868351515), (14, 15315729870), (15, 14294681212), (20, 10721010909), (21, 10210486580), (28, 7657864935), (30, 7147340606), (35, 6126291948), (42, 5105243290), (49, 4375922820), (60, 3573670303), (70, 3063145974), (84, 2552621645), (98, 2187961410), (105, 2042097316), (140, 1531572987), (147, 1458640940), (196, 1093980705), (210, 1021048658), (245, 875184564), (294, 729320470), (420, 510524329), (490, 437592282), (588, 364660235), (735, 291728188), (980, 218796141), (1470, 145864094), (2297, 93347940), (2940, 72932047), (4594, 46673970), (6891, 31115980), (9188, 23336985), (11485, 18669588), (13782, 15557990), (16079, 13335420), (22970, 9334794), (27564, 7778995), (31751, 6753180), (32158, 6667710), (34455, 6223196), (45940, 4667397), (48237, 4445140), (63502, 3376590), (64316, 3333855), (68910, 3111598), (80395, 2667084), (95253, 2251060), (96474, 2222570), (112553, 1905060), (127004, 1688295), (137820, 1555799), (158755, 1350636), (160790, 1333542), (190506, 1125530), (192948, 1111285), (222257, 964740), (225106, 952530), (241185, 889028), (317510, 675318), (321580, 666771), (337659, 635020), (381012, 562765), (444514, 482370), (450212, 476265)]