145823220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 483840000

約数和(自身を除く): 338016780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 59, 60, 69, 90, 92, 108, 115, 118, 135, 138, 177, 180, 199, 207, 230, 236, 270, 276, 295, 345, 354, 398, 414, 460, 531, 540, 590, 597, 621, 690, 708, 796, 828, 885, 995, 1035, 1062, 1180, 1194, 1242, 1357, 1380, 1593, 1770, 1791, 1990, 2070, 2124, 2388, 2484, 2655, 2714, 2985, 3105, 3186, 3540, 3582, 3980, 4071, 4140, 4577, 5310, 5373, 5428, 5970, 6210, 6372, 6785, 7164, 7965, 8142, 8955, 9154, 10620, 10746, 11741, 11940, 12213, 12420, 13570, 13731, 15930, 16284, 17910, 18308, 20355, 21492, 22885, 23482, 24426, 26865, 27140, 27462, 31860, 35223, 35820, 36639, 40710, 41193, 45770, 46964, 48852, 53730, 54924, 58705, 61065, 68655, 70446, 73278, 81420, 82386, 91540, 105669, 107460, 117410, 122130, 123579, 137310, 140892, 146556, 164772, 176115, 183195, 205965, 211338, 234820, 244260, 247158, 270043, 274620, 317007, 352230, 366390, 411930, 422676, 494316, 528345, 540086, 617895, 634014, 704460, 732780, 810129, 823860, 1056690, 1080172, 1235790, 1268028, 1350215, 1585035, 1620258, 2113380, 2430387, 2471580, 2700430, 3170070, 3240516, 4050645, 4860774, 5400860, 6340140, 7291161, 8101290, 9721548, 12151935, 14582322, 16202580, 24303870, 29164644, 36455805, 48607740, 72911610, 145823220]

約数ペア:

[(1, 145823220), (2, 72911610), (3, 48607740), (4, 36455805), (5, 29164644), (6, 24303870), (9, 16202580), (10, 14582322), (12, 12151935), (15, 9721548), (18, 8101290), (20, 7291161), (23, 6340140), (27, 5400860), (30, 4860774), (36, 4050645), (45, 3240516), (46, 3170070), (54, 2700430), (59, 2471580), (60, 2430387), (69, 2113380), (90, 1620258), (92, 1585035), (108, 1350215), (115, 1268028), (118, 1235790), (135, 1080172), (138, 1056690), (177, 823860), (180, 810129), (199, 732780), (207, 704460), (230, 634014), (236, 617895), (270, 540086), (276, 528345), (295, 494316), (345, 422676), (354, 411930), (398, 366390), (414, 352230), (460, 317007), (531, 274620), (540, 270043), (590, 247158), (597, 244260), (621, 234820), (690, 211338), (708, 205965), (796, 183195), (828, 176115), (885, 164772), (995, 146556), (1035, 140892), (1062, 137310), (1180, 123579), (1194, 122130), (1242, 117410), (1357, 107460), (1380, 105669), (1593, 91540), (1770, 82386), (1791, 81420), (1990, 73278), (2070, 70446), (2124, 68655), (2388, 61065), (2484, 58705), (2655, 54924), (2714, 53730), (2985, 48852), (3105, 46964), (3186, 45770), (3540, 41193), (3582, 40710), (3980, 36639), (4071, 35820), (4140, 35223), (4577, 31860), (5310, 27462), (5373, 27140), (5428, 26865), (5970, 24426), (6210, 23482), (6372, 22885), (6785, 21492), (7164, 20355), (7965, 18308), (8142, 17910), (8955, 16284), (9154, 15930), (10620, 13731), (10746, 13570), (11741, 12420), (11940, 12213)]