73283940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 244363392

約数和(自身を除く): 171079452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 887, 918, 972, 1020, 1215, 1377, 1530, 1620, 1774, 1836, 2295, 2430, 2661, 2754, 3060, 3548, 4131, 4435, 4590, 4860, 5322, 5508, 6885, 7983, 8262, 8870, 9180, 10644, 13305, 13770, 15079, 15966, 16524, 17740, 20655, 23949, 26610, 27540, 30158, 31932, 39915, 41310, 45237, 47898, 53220, 60316, 71847, 75395, 79830, 82620, 90474, 95796, 119745, 135711, 143694, 150790, 159660, 180948, 215541, 226185, 239490, 271422, 287388, 301580, 359235, 407133, 431082, 452370, 478980, 542844, 678555, 718470, 814266, 862164, 904740, 1077705, 1221399, 1357110, 1436940, 1628532, 2035665, 2155410, 2442798, 2714220, 3664197, 4071330, 4310820, 4885596, 6106995, 7328394, 8142660, 12213990, 14656788, 18320985, 24427980, 36641970, 73283940]

約数ペア:

[(1, 73283940), (2, 36641970), (3, 24427980), (4, 18320985), (5, 14656788), (6, 12213990), (9, 8142660), (10, 7328394), (12, 6106995), (15, 4885596), (17, 4310820), (18, 4071330), (20, 3664197), (27, 2714220), (30, 2442798), (34, 2155410), (36, 2035665), (45, 1628532), (51, 1436940), (54, 1357110), (60, 1221399), (68, 1077705), (81, 904740), (85, 862164), (90, 814266), (102, 718470), (108, 678555), (135, 542844), (153, 478980), (162, 452370), (170, 431082), (180, 407133), (204, 359235), (243, 301580), (255, 287388), (270, 271422), (306, 239490), (324, 226185), (340, 215541), (405, 180948), (459, 159660), (486, 150790), (510, 143694), (540, 135711), (612, 119745), (765, 95796), (810, 90474), (887, 82620), (918, 79830), (972, 75395), (1020, 71847), (1215, 60316), (1377, 53220), (1530, 47898), (1620, 45237), (1774, 41310), (1836, 39915), (2295, 31932), (2430, 30158), (2661, 27540), (2754, 26610), (3060, 23949), (3548, 20655), (4131, 17740), (4435, 16524), (4590, 15966), (4860, 15079), (5322, 13770), (5508, 13305), (6885, 10644), (7983, 9180), (8262, 8870)]