146981120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 422458008

約数和(自身を除く): 275476888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 73, 80, 88, 104, 110, 121, 128, 130, 143, 146, 160, 176, 208, 220, 242, 256, 260, 286, 292, 320, 352, 365, 416, 440, 484, 520, 572, 584, 605, 640, 704, 715, 730, 803, 832, 880, 949, 968, 1040, 1144, 1168, 1210, 1280, 1408, 1430, 1460, 1573, 1606, 1664, 1760, 1898, 1936, 2080, 2288, 2336, 2420, 2816, 2860, 2920, 3146, 3212, 3328, 3520, 3796, 3872, 4015, 4160, 4576, 4672, 4745, 4840, 5720, 5840, 6292, 6424, 7040, 7592, 7744, 7865, 8030, 8320, 8833, 9152, 9344, 9490, 9680, 10439, 11440, 11680, 12584, 12848, 14080, 15184, 15488, 15730, 16060, 16640, 17666, 18304, 18688, 18980, 19360, 20878, 22880, 23360, 25168, 25696, 30368, 30976, 31460, 32120, 35332, 36608, 37960, 38720, 41756, 44165, 45760, 46720, 50336, 51392, 52195, 60736, 62920, 64240, 70664, 75920, 77440, 83512, 88330, 91520, 93440, 100672, 102784, 104390, 114829, 121472, 125840, 128480, 141328, 151840, 154880, 167024, 176660, 183040, 201344, 205568, 208780, 229658, 242944, 251680, 256960, 282656, 303680, 334048, 353320, 402688, 417560, 459316, 503360, 513920, 565312, 574145, 607360, 668096, 706640, 835120, 918632, 1006720, 1027840, 1130624, 1148290, 1214720, 1336192, 1413280, 1670240, 1837264, 2013440, 2261248, 2296580, 2672384, 2826560, 3340480, 3674528, 4593160, 5653120, 6680960, 7349056, 9186320, 11306240, 13361920, 14698112, 18372640, 29396224, 36745280, 73490560, 146981120]

約数ペア:

[(1, 146981120), (2, 73490560), (4, 36745280), (5, 29396224), (8, 18372640), (10, 14698112), (11, 13361920), (13, 11306240), (16, 9186320), (20, 7349056), (22, 6680960), (26, 5653120), (32, 4593160), (40, 3674528), (44, 3340480), (52, 2826560), (55, 2672384), (64, 2296580), (65, 2261248), (73, 2013440), (80, 1837264), (88, 1670240), (104, 1413280), (110, 1336192), (121, 1214720), (128, 1148290), (130, 1130624), (143, 1027840), (146, 1006720), (160, 918632), (176, 835120), (208, 706640), (220, 668096), (242, 607360), (256, 574145), (260, 565312), (286, 513920), (292, 503360), (320, 459316), (352, 417560), (365, 402688), (416, 353320), (440, 334048), (484, 303680), (520, 282656), (572, 256960), (584, 251680), (605, 242944), (640, 229658), (704, 208780), (715, 205568), (730, 201344), (803, 183040), (832, 176660), (880, 167024), (949, 154880), (968, 151840), (1040, 141328), (1144, 128480), (1168, 125840), (1210, 121472), (1280, 114829), (1408, 104390), (1430, 102784), (1460, 100672), (1573, 93440), (1606, 91520), (1664, 88330), (1760, 83512), (1898, 77440), (1936, 75920), (2080, 70664), (2288, 64240), (2336, 62920), (2420, 60736), (2816, 52195), (2860, 51392), (2920, 50336), (3146, 46720), (3212, 45760), (3328, 44165), (3520, 41756), (3796, 38720), (3872, 37960), (4015, 36608), (4160, 35332), (4576, 32120), (4672, 31460), (4745, 30976), (4840, 30368), (5720, 25696), (5840, 25168), (6292, 23360), (6424, 22880), (7040, 20878), (7592, 19360), (7744, 18980), (7865, 18688), (8030, 18304), (8320, 17666), (8833, 16640), (9152, 16060), (9344, 15730), (9490, 15488), (9680, 15184), (10439, 14080), (11440, 12848), (11680, 12584)]