1299726960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1508

約数の個数: 240

約数和(自身を含む): 4749696000

約数和(自身を除く): 3449969040

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, 158, 168, 196, 210, 237, 240, 245, 280, 294, 316, 336, 392, 395, 420, 474, 490, 553, 560, 588, 632, 735, 784, 790, 840, 948, 980, 1106, 1176, 1185, 1264, 1399, 1470, 1580, 1659, 1680, 1896, 1960, 2212, 2352, 2370, 2765, 2798, 2940, 3160, 3318, 3792, 3871, 3920, 4197, 4424, 4740, 5530, 5596, 5880, 6320, 6636, 6995, 7742, 8295, 8394, 8848, 9480, 9793, 11060, 11192, 11613, 11760, 13272, 13990, 15484, 16590, 16788, 18960, 19355, 19586, 20985, 22120, 22384, 23226, 26544, 27980, 29379, 30968, 33180, 33576, 38710, 39172, 41970, 44240, 46452, 48965, 55960, 58065, 58758, 61936, 66360, 67152, 68551, 77420, 78344, 83940, 92904, 97930, 110521, 111920, 116130, 117516, 132720, 137102, 146895, 154840, 156688, 167880, 185808, 195860, 205653, 221042, 232260, 235032, 274204, 293790, 309680, 331563, 335760, 342755, 391720, 411306, 442084, 464520, 470064, 548408, 552605, 587580, 663126, 685510, 773647, 783440, 822612, 884168, 929040, 1028265, 1096816, 1105210, 1175160, 1326252, 1371020, 1547294, 1645224, 1657815, 1768336, 2056530, 2210420, 2320941, 2350320, 2652504, 2742040, 3094588, 3290448, 3315630, 3868235, 4113060, 4420840, 4641882, 5305008, 5415529, 5484080, 6189176, 6631260, 7736470, 8226120, 8841680, 9283764, 10831058, 11604705, 12378352, 13262520, 15472940, 16246587, 16452240, 18567528, 21662116, 23209410, 26525040, 27077645, 30945880, 32493174, 37135056, 43324232, 46418820, 54155290, 61891760, 64986348, 81232935, 86648464, 92837640, 108310580, 129972696, 162465870, 185675280, 216621160, 259945392, 324931740, 433242320, 649863480, 1299726960]

約数ペア:

[(1, 1299726960), (2, 649863480), (3, 433242320), (4, 324931740), (5, 259945392), (6, 216621160), (7, 185675280), (8, 162465870), (10, 129972696), (12, 108310580), (14, 92837640), (15, 86648464), (16, 81232935), (20, 64986348), (21, 61891760), (24, 54155290), (28, 46418820), (30, 43324232), (35, 37135056), (40, 32493174), (42, 30945880), (48, 27077645), (49, 26525040), (56, 23209410), (60, 21662116), (70, 18567528), (79, 16452240), (80, 16246587), (84, 15472940), (98, 13262520), (105, 12378352), (112, 11604705), (120, 10831058), (140, 9283764), (147, 8841680), (158, 8226120), (168, 7736470), (196, 6631260), (210, 6189176), (237, 5484080), (240, 5415529), (245, 5305008), (280, 4641882), (294, 4420840), (316, 4113060), (336, 3868235), (392, 3315630), (395, 3290448), (420, 3094588), (474, 2742040), (490, 2652504), (553, 2350320), (560, 2320941), (588, 2210420), (632, 2056530), (735, 1768336), (784, 1657815), (790, 1645224), (840, 1547294), (948, 1371020), (980, 1326252), (1106, 1175160), (1176, 1105210), (1185, 1096816), (1264, 1028265), (1399, 929040), (1470, 884168), (1580, 822612), (1659, 783440), (1680, 773647), (1896, 685510), (1960, 663126), (2212, 587580), (2352, 552605), (2370, 548408), (2765, 470064), (2798, 464520), (2940, 442084), (3160, 411306), (3318, 391720), (3792, 342755), (3871, 335760), (3920, 331563), (4197, 309680), (4424, 293790), (4740, 274204), (5530, 235032), (5596, 232260), (5880, 221042), (6320, 205653), (6636, 195860), (6995, 185808), (7742, 167880), (8295, 156688), (8394, 154840), (8848, 146895), (9480, 137102), (9793, 132720), (11060, 117516), (11192, 116130), (11613, 111920), (11760, 110521), (13272, 97930), (13990, 92904), (15484, 83940), (16590, 78344), (16788, 77420), (18960, 68551), (19355, 67152), (19586, 66360), (20985, 61936), (22120, 58758), (22384, 58065), (23226, 55960), (26544, 48965), (27980, 46452), (29379, 44240), (30968, 41970), (33180, 39172), (33576, 38710)]