488566260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4303

約数の個数: 216

約数和(自身を含む): 1856987496

約数和(自身を除く): 1368421236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4261, 4410, 5460, 5733, 6370, 7644, 8190, 8522, 8820, 9555, 11466, 12740, 12783, 16380, 17044, 19110, 21305, 22932, 25566, 28665, 29827, 38220, 38349, 42610, 51132, 55393, 57330, 59654, 63915, 76698, 85220, 89481, 110786, 114660, 119308, 127830, 149135, 153396, 166179, 178962, 191745, 208789, 221572, 255660, 268443, 276965, 298270, 332358, 357924, 383490, 387751, 417578, 447405, 498537, 536886, 553930, 596540, 626367, 664716, 766980, 775502, 830895, 835156, 894810, 997074, 1043945, 1073772, 1107860, 1163253, 1252734, 1342215, 1551004, 1661790, 1789620, 1879101, 1938755, 1994148, 2087890, 2326506, 2492685, 2505468, 2684430, 2714257, 3131835, 3323580, 3489759, 3758202, 3877510, 4175780, 4653012, 4985370, 5368860, 5428514, 5816265, 6263670, 6979518, 7516404, 7755020, 8142771, 9395505, 9970740, 10857028, 11632530, 12527340, 13571285, 13959036, 16285542, 17448795, 18791010, 23265060, 24428313, 27142570, 32571084, 34897590, 37582020, 40713855, 48856626, 54285140, 69795180, 81427710, 97713252, 122141565, 162855420, 244283130, 488566260]

約数ペア:

[(1, 488566260), (2, 244283130), (3, 162855420), (4, 122141565), (5, 97713252), (6, 81427710), (7, 69795180), (9, 54285140), (10, 48856626), (12, 40713855), (13, 37582020), (14, 34897590), (15, 32571084), (18, 27142570), (20, 24428313), (21, 23265060), (26, 18791010), (28, 17448795), (30, 16285542), (35, 13959036), (36, 13571285), (39, 12527340), (42, 11632530), (45, 10857028), (49, 9970740), (52, 9395505), (60, 8142771), (63, 7755020), (65, 7516404), (70, 6979518), (78, 6263670), (84, 5816265), (90, 5428514), (91, 5368860), (98, 4985370), (105, 4653012), (117, 4175780), (126, 3877510), (130, 3758202), (140, 3489759), (147, 3323580), (156, 3131835), (180, 2714257), (182, 2684430), (195, 2505468), (196, 2492685), (210, 2326506), (234, 2087890), (245, 1994148), (252, 1938755), (260, 1879101), (273, 1789620), (294, 1661790), (315, 1551004), (364, 1342215), (390, 1252734), (420, 1163253), (441, 1107860), (455, 1073772), (468, 1043945), (490, 997074), (546, 894810), (585, 835156), (588, 830895), (630, 775502), (637, 766980), (735, 664716), (780, 626367), (819, 596540), (882, 553930), (910, 536886), (980, 498537), (1092, 447405), (1170, 417578), (1260, 387751), (1274, 383490), (1365, 357924), (1470, 332358), (1638, 298270), (1764, 276965), (1820, 268443), (1911, 255660), (2205, 221572), (2340, 208789), (2548, 191745), (2730, 178962), (2940, 166179), (3185, 153396), (3276, 149135), (3822, 127830), (4095, 119308), (4261, 114660), (4410, 110786), (5460, 89481), (5733, 85220), (6370, 76698), (7644, 63915), (8190, 59654), (8522, 57330), (8820, 55393), (9555, 51132), (11466, 42610), (12740, 38349), (12783, 38220), (16380, 29827), (17044, 28665), (19110, 25566), (21305, 22932)]