145859280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 536037120

約数和(自身を除く): 390177840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 140, 147, 157, 158, 168, 196, 210, 237, 240, 245, 280, 294, 314, 316, 336, 392, 395, 420, 471, 474, 490, 553, 560, 588, 628, 632, 735, 784, 785, 790, 840, 942, 948, 980, 1099, 1106, 1176, 1185, 1256, 1264, 1470, 1570, 1580, 1659, 1680, 1884, 1896, 1960, 2198, 2212, 2352, 2355, 2370, 2512, 2765, 2940, 3140, 3160, 3297, 3318, 3768, 3792, 3871, 3920, 4396, 4424, 4710, 4740, 5495, 5530, 5880, 6280, 6320, 6594, 6636, 7536, 7693, 7742, 8295, 8792, 8848, 9420, 9480, 10990, 11060, 11613, 11760, 12403, 12560, 13188, 13272, 15386, 15484, 16485, 16590, 17584, 18840, 18960, 19355, 21980, 22120, 23079, 23226, 24806, 26376, 26544, 30772, 30968, 32970, 33180, 37209, 37680, 38465, 38710, 43960, 44240, 46158, 46452, 49612, 52752, 58065, 61544, 61936, 62015, 65940, 66360, 74418, 76930, 77420, 86821, 87920, 92316, 92904, 99224, 115395, 116130, 123088, 124030, 131880, 132720, 148836, 153860, 154840, 173642, 184632, 185808, 186045, 198448, 230790, 232260, 248060, 260463, 263760, 297672, 307720, 309680, 347284, 369264, 372090, 434105, 461580, 464520, 496120, 520926, 595344, 607747, 615440, 694568, 744180, 868210, 923160, 929040, 992240, 1041852, 1215494, 1302315, 1389136, 1488360, 1736420, 1823241, 1846320, 2083704, 2430988, 2604630, 2976720, 3038735, 3472840, 3646482, 4167408, 4861976, 5209260, 6077470, 6945680, 7292964, 9116205, 9723952, 10418520, 12154940, 14585928, 18232410, 20837040, 24309880, 29171856, 36464820, 48619760, 72929640, 145859280]

約数ペア:

[(1, 145859280), (2, 72929640), (3, 48619760), (4, 36464820), (5, 29171856), (6, 24309880), (7, 20837040), (8, 18232410), (10, 14585928), (12, 12154940), (14, 10418520), (15, 9723952), (16, 9116205), (20, 7292964), (21, 6945680), (24, 6077470), (28, 5209260), (30, 4861976), (35, 4167408), (40, 3646482), (42, 3472840), (48, 3038735), (49, 2976720), (56, 2604630), (60, 2430988), (70, 2083704), (79, 1846320), (80, 1823241), (84, 1736420), (98, 1488360), (105, 1389136), (112, 1302315), (120, 1215494), (140, 1041852), (147, 992240), (157, 929040), (158, 923160), (168, 868210), (196, 744180), (210, 694568), (237, 615440), (240, 607747), (245, 595344), (280, 520926), (294, 496120), (314, 464520), (316, 461580), (336, 434105), (392, 372090), (395, 369264), (420, 347284), (471, 309680), (474, 307720), (490, 297672), (553, 263760), (560, 260463), (588, 248060), (628, 232260), (632, 230790), (735, 198448), (784, 186045), (785, 185808), (790, 184632), (840, 173642), (942, 154840), (948, 153860), (980, 148836), (1099, 132720), (1106, 131880), (1176, 124030), (1185, 123088), (1256, 116130), (1264, 115395), (1470, 99224), (1570, 92904), (1580, 92316), (1659, 87920), (1680, 86821), (1884, 77420), (1896, 76930), (1960, 74418), (2198, 66360), (2212, 65940), (2352, 62015), (2355, 61936), (2370, 61544), (2512, 58065), (2765, 52752), (2940, 49612), (3140, 46452), (3160, 46158), (3297, 44240), (3318, 43960), (3768, 38710), (3792, 38465), (3871, 37680), (3920, 37209), (4396, 33180), (4424, 32970), (4710, 30968), (4740, 30772), (5495, 26544), (5530, 26376), (5880, 24806), (6280, 23226), (6320, 23079), (6594, 22120), (6636, 21980), (7536, 19355), (7693, 18960), (7742, 18840), (8295, 17584), (8792, 16590), (8848, 16485), (9420, 15484), (9480, 15386), (10990, 13272), (11060, 13188), (11613, 12560), (11760, 12403)]