787605480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1168

約数の個数: 192

約数和(自身を含む): 2720952000

約数和(自身を除く): 1933346520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 113, 114, 120, 152, 171, 180, 190, 226, 228, 285, 339, 342, 360, 380, 452, 456, 565, 570, 678, 684, 760, 855, 904, 1017, 1019, 1130, 1140, 1356, 1368, 1695, 1710, 2034, 2038, 2147, 2260, 2280, 2712, 3057, 3390, 3420, 4068, 4076, 4294, 4520, 5085, 5095, 6114, 6441, 6780, 6840, 8136, 8152, 8588, 9171, 10170, 10190, 10735, 12228, 12882, 13560, 15285, 17176, 18342, 19323, 19361, 20340, 20380, 21470, 24456, 25764, 30570, 32205, 36684, 38646, 38722, 40680, 40760, 42940, 45855, 51528, 58083, 61140, 64410, 73368, 77292, 77444, 85880, 91710, 96615, 96805, 115147, 116166, 122280, 128820, 154584, 154888, 174249, 183420, 193230, 193610, 230294, 232332, 257640, 290415, 345441, 348498, 366840, 386460, 387220, 460588, 464664, 575735, 580830, 690882, 696996, 772920, 774440, 871245, 921176, 1036323, 1151470, 1161660, 1381764, 1393992, 1727205, 1742490, 2072646, 2187793, 2302940, 2323320, 2763528, 3454410, 3484980, 4145292, 4375586, 4605880, 5181615, 6563379, 6908820, 6969960, 8290584, 8751172, 10363230, 10938965, 13126758, 13817640, 17502344, 19690137, 20726460, 21877930, 26253516, 32816895, 39380274, 41452920, 43755860, 52507032, 65633790, 78760548, 87511720, 98450685, 131267580, 157521096, 196901370, 262535160, 393802740, 787605480]

約数ペア:

[(1, 787605480), (2, 393802740), (3, 262535160), (4, 196901370), (5, 157521096), (6, 131267580), (8, 98450685), (9, 87511720), (10, 78760548), (12, 65633790), (15, 52507032), (18, 43755860), (19, 41452920), (20, 39380274), (24, 32816895), (30, 26253516), (36, 21877930), (38, 20726460), (40, 19690137), (45, 17502344), (57, 13817640), (60, 13126758), (72, 10938965), (76, 10363230), (90, 8751172), (95, 8290584), (113, 6969960), (114, 6908820), (120, 6563379), (152, 5181615), (171, 4605880), (180, 4375586), (190, 4145292), (226, 3484980), (228, 3454410), (285, 2763528), (339, 2323320), (342, 2302940), (360, 2187793), (380, 2072646), (452, 1742490), (456, 1727205), (565, 1393992), (570, 1381764), (678, 1161660), (684, 1151470), (760, 1036323), (855, 921176), (904, 871245), (1017, 774440), (1019, 772920), (1130, 696996), (1140, 690882), (1356, 580830), (1368, 575735), (1695, 464664), (1710, 460588), (2034, 387220), (2038, 386460), (2147, 366840), (2260, 348498), (2280, 345441), (2712, 290415), (3057, 257640), (3390, 232332), (3420, 230294), (4068, 193610), (4076, 193230), (4294, 183420), (4520, 174249), (5085, 154888), (5095, 154584), (6114, 128820), (6441, 122280), (6780, 116166), (6840, 115147), (8136, 96805), (8152, 96615), (8588, 91710), (9171, 85880), (10170, 77444), (10190, 77292), (10735, 73368), (12228, 64410), (12882, 61140), (13560, 58083), (15285, 51528), (17176, 45855), (18342, 42940), (19323, 40760), (19361, 40680), (20340, 38722), (20380, 38646), (21470, 36684), (24456, 32205), (25764, 30570)]