173720040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5907

約数の個数: 128

約数和(自身を含む): 590889600

約数和(自身を除く): 417169560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5861, 5928, 7410, 9880, 11722, 14820, 17583, 23444, 29305, 29640, 35166, 46888, 58610, 70332, 76193, 87915, 111359, 117220, 140664, 152386, 175830, 222718, 228579, 234440, 304772, 334077, 351660, 380965, 445436, 457158, 556795, 609544, 668154, 703320, 761930, 890872, 914316, 1113590, 1142895, 1336308, 1447667, 1523860, 1670385, 1828632, 2227180, 2285790, 2672616, 2895334, 3047720, 3340770, 4343001, 4454360, 4571580, 5790668, 6681540, 7238335, 8686002, 9143160, 11581336, 13363080, 14476670, 17372004, 21715005, 28953340, 34744008, 43430010, 57906680, 86860020, 173720040]

約数ペア:

[(1, 173720040), (2, 86860020), (3, 57906680), (4, 43430010), (5, 34744008), (6, 28953340), (8, 21715005), (10, 17372004), (12, 14476670), (13, 13363080), (15, 11581336), (19, 9143160), (20, 8686002), (24, 7238335), (26, 6681540), (30, 5790668), (38, 4571580), (39, 4454360), (40, 4343001), (52, 3340770), (57, 3047720), (60, 2895334), (65, 2672616), (76, 2285790), (78, 2227180), (95, 1828632), (104, 1670385), (114, 1523860), (120, 1447667), (130, 1336308), (152, 1142895), (156, 1113590), (190, 914316), (195, 890872), (228, 761930), (247, 703320), (260, 668154), (285, 609544), (312, 556795), (380, 457158), (390, 445436), (456, 380965), (494, 351660), (520, 334077), (570, 304772), (741, 234440), (760, 228579), (780, 222718), (988, 175830), (1140, 152386), (1235, 140664), (1482, 117220), (1560, 111359), (1976, 87915), (2280, 76193), (2470, 70332), (2964, 58610), (3705, 46888), (4940, 35166), (5861, 29640), (5928, 29305), (7410, 23444), (9880, 17583), (11722, 14820)]