115491740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 325140480

約数和(自身を除く): 209648740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 52, 62, 65, 70, 89, 91, 92, 115, 124, 130, 140, 155, 161, 178, 182, 217, 230, 260, 299, 310, 322, 356, 364, 403, 434, 445, 455, 460, 598, 620, 623, 644, 713, 805, 806, 868, 890, 910, 1085, 1157, 1196, 1246, 1426, 1495, 1610, 1612, 1780, 1820, 2015, 2047, 2093, 2170, 2314, 2492, 2759, 2821, 2852, 2990, 3115, 3220, 3565, 4030, 4094, 4186, 4340, 4628, 4991, 5518, 5642, 5785, 5980, 6230, 7130, 8060, 8099, 8188, 8372, 9269, 9982, 10235, 10465, 11036, 11284, 11570, 12460, 13795, 14105, 14260, 14329, 16198, 18538, 19313, 19964, 20470, 20930, 23140, 24955, 26611, 27590, 28210, 28658, 32396, 35867, 37076, 38626, 40495, 40940, 41860, 46345, 49910, 53222, 55180, 56420, 57316, 63457, 64883, 71645, 71734, 77252, 80990, 92690, 96565, 99820, 106444, 126914, 129766, 133055, 143290, 143468, 161980, 179335, 185380, 186277, 193130, 251069, 253828, 259532, 266110, 286580, 317285, 324415, 358670, 372554, 386260, 444199, 502138, 532220, 634570, 648830, 717340, 745108, 824941, 888398, 931385, 1004276, 1255345, 1269140, 1297660, 1649882, 1776796, 1862770, 2220995, 2510690, 3299764, 3725540, 4124705, 4441990, 5021380, 5774587, 8249410, 8883980, 11549174, 16498820, 23098348, 28872935, 57745870, 115491740]

約数ペア:

[(1, 115491740), (2, 57745870), (4, 28872935), (5, 23098348), (7, 16498820), (10, 11549174), (13, 8883980), (14, 8249410), (20, 5774587), (23, 5021380), (26, 4441990), (28, 4124705), (31, 3725540), (35, 3299764), (46, 2510690), (52, 2220995), (62, 1862770), (65, 1776796), (70, 1649882), (89, 1297660), (91, 1269140), (92, 1255345), (115, 1004276), (124, 931385), (130, 888398), (140, 824941), (155, 745108), (161, 717340), (178, 648830), (182, 634570), (217, 532220), (230, 502138), (260, 444199), (299, 386260), (310, 372554), (322, 358670), (356, 324415), (364, 317285), (403, 286580), (434, 266110), (445, 259532), (455, 253828), (460, 251069), (598, 193130), (620, 186277), (623, 185380), (644, 179335), (713, 161980), (805, 143468), (806, 143290), (868, 133055), (890, 129766), (910, 126914), (1085, 106444), (1157, 99820), (1196, 96565), (1246, 92690), (1426, 80990), (1495, 77252), (1610, 71734), (1612, 71645), (1780, 64883), (1820, 63457), (2015, 57316), (2047, 56420), (2093, 55180), (2170, 53222), (2314, 49910), (2492, 46345), (2759, 41860), (2821, 40940), (2852, 40495), (2990, 38626), (3115, 37076), (3220, 35867), (3565, 32396), (4030, 28658), (4094, 28210), (4186, 27590), (4340, 26611), (4628, 24955), (4991, 23140), (5518, 20930), (5642, 20470), (5785, 19964), (5980, 19313), (6230, 18538), (7130, 16198), (8060, 14329), (8099, 14260), (8188, 14105), (8372, 13795), (9269, 12460), (9982, 11570), (10235, 11284), (10465, 11036)]