151812720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 550143360

約数和(自身を除く): 398330640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 157, 158, 170, 180, 204, 237, 240, 255, 272, 306, 314, 316, 340, 360, 395, 408, 471, 474, 510, 612, 628, 632, 680, 711, 720, 765, 785, 790, 816, 942, 948, 1020, 1185, 1224, 1256, 1264, 1343, 1360, 1413, 1422, 1530, 1570, 1580, 1884, 1896, 2040, 2355, 2370, 2448, 2512, 2669, 2686, 2826, 2844, 3060, 3140, 3160, 3555, 3768, 3792, 4029, 4080, 4710, 4740, 5338, 5372, 5652, 5688, 6120, 6280, 6320, 6715, 7065, 7110, 7536, 8007, 8058, 9420, 9480, 10676, 10744, 11304, 11376, 12087, 12240, 12403, 12560, 13345, 13430, 14130, 14220, 16014, 16116, 18840, 18960, 20145, 21352, 21488, 22608, 24021, 24174, 24806, 26690, 26860, 28260, 28440, 32028, 32232, 37209, 37680, 40035, 40290, 42704, 48042, 48348, 49612, 53380, 53720, 56520, 56880, 60435, 62015, 64056, 64464, 74418, 80070, 80580, 96084, 96696, 99224, 106760, 107440, 111627, 113040, 120105, 120870, 124030, 128112, 148836, 160140, 161160, 186045, 192168, 193392, 198448, 210851, 213520, 223254, 240210, 241740, 248060, 297672, 320280, 322320, 372090, 384336, 421702, 446508, 480420, 483480, 496120, 558135, 595344, 632553, 640560, 744180, 843404, 893016, 960840, 966960, 992240, 1054255, 1116270, 1265106, 1488360, 1686808, 1786032, 1897659, 1921680, 2108510, 2232540, 2530212, 2976720, 3162765, 3373616, 3795318, 4217020, 4465080, 5060424, 6325530, 7590636, 8434040, 8930160, 9488295, 10120848, 12651060, 15181272, 16868080, 18976590, 25302120, 30362544, 37953180, 50604240, 75906360, 151812720]

約数ペア:

[(1, 151812720), (2, 75906360), (3, 50604240), (4, 37953180), (5, 30362544), (6, 25302120), (8, 18976590), (9, 16868080), (10, 15181272), (12, 12651060), (15, 10120848), (16, 9488295), (17, 8930160), (18, 8434040), (20, 7590636), (24, 6325530), (30, 5060424), (34, 4465080), (36, 4217020), (40, 3795318), (45, 3373616), (48, 3162765), (51, 2976720), (60, 2530212), (68, 2232540), (72, 2108510), (79, 1921680), (80, 1897659), (85, 1786032), (90, 1686808), (102, 1488360), (120, 1265106), (136, 1116270), (144, 1054255), (153, 992240), (157, 966960), (158, 960840), (170, 893016), (180, 843404), (204, 744180), (237, 640560), (240, 632553), (255, 595344), (272, 558135), (306, 496120), (314, 483480), (316, 480420), (340, 446508), (360, 421702), (395, 384336), (408, 372090), (471, 322320), (474, 320280), (510, 297672), (612, 248060), (628, 241740), (632, 240210), (680, 223254), (711, 213520), (720, 210851), (765, 198448), (785, 193392), (790, 192168), (816, 186045), (942, 161160), (948, 160140), (1020, 148836), (1185, 128112), (1224, 124030), (1256, 120870), (1264, 120105), (1343, 113040), (1360, 111627), (1413, 107440), (1422, 106760), (1530, 99224), (1570, 96696), (1580, 96084), (1884, 80580), (1896, 80070), (2040, 74418), (2355, 64464), (2370, 64056), (2448, 62015), (2512, 60435), (2669, 56880), (2686, 56520), (2826, 53720), (2844, 53380), (3060, 49612), (3140, 48348), (3160, 48042), (3555, 42704), (3768, 40290), (3792, 40035), (4029, 37680), (4080, 37209), (4710, 32232), (4740, 32028), (5338, 28440), (5372, 28260), (5652, 26860), (5688, 26690), (6120, 24806), (6280, 24174), (6320, 24021), (6715, 22608), (7065, 21488), (7110, 21352), (7536, 20145), (8007, 18960), (8058, 18840), (9420, 16116), (9480, 16014), (10676, 14220), (10744, 14130), (11304, 13430), (11376, 13345), (12087, 12560), (12240, 12403)]