161784480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2399

約数の個数: 192

約数和(自身を含む): 598969728

約数和(自身を除く): 437185248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2357, 2640, 2860, 3120, 3432, 4290, 4576, 4714, 5280, 5720, 6240, 6864, 7071, 8580, 9428, 11440, 11785, 13728, 14142, 17160, 18856, 22880, 23570, 25927, 28284, 30641, 34320, 35355, 37712, 47140, 51854, 56568, 61282, 68640, 70710, 75424, 77781, 91923, 94280, 103708, 113136, 122564, 129635, 141420, 153205, 155562, 183846, 188560, 207416, 226272, 245128, 259270, 282840, 306410, 311124, 337051, 367692, 377120, 388905, 414832, 459615, 490256, 518540, 565680, 612820, 622248, 674102, 735384, 777810, 829664, 919230, 980512, 1011153, 1037080, 1131360, 1225640, 1244496, 1348204, 1470768, 1555620, 1685255, 1838460, 2022306, 2074160, 2451280, 2488992, 2696408, 2941536, 3111240, 3370510, 3676920, 4044612, 4148320, 4902560, 5055765, 5392816, 6222480, 6741020, 7353840, 8089224, 10111530, 10785632, 12444960, 13482040, 14707680, 16178448, 20223060, 26964080, 32356896, 40446120, 53928160, 80892240, 161784480]

約数ペア:

[(1, 161784480), (2, 80892240), (3, 53928160), (4, 40446120), (5, 32356896), (6, 26964080), (8, 20223060), (10, 16178448), (11, 14707680), (12, 13482040), (13, 12444960), (15, 10785632), (16, 10111530), (20, 8089224), (22, 7353840), (24, 6741020), (26, 6222480), (30, 5392816), (32, 5055765), (33, 4902560), (39, 4148320), (40, 4044612), (44, 3676920), (48, 3370510), (52, 3111240), (55, 2941536), (60, 2696408), (65, 2488992), (66, 2451280), (78, 2074160), (80, 2022306), (88, 1838460), (96, 1685255), (104, 1555620), (110, 1470768), (120, 1348204), (130, 1244496), (132, 1225640), (143, 1131360), (156, 1037080), (160, 1011153), (165, 980512), (176, 919230), (195, 829664), (208, 777810), (220, 735384), (240, 674102), (260, 622248), (264, 612820), (286, 565680), (312, 518540), (330, 490256), (352, 459615), (390, 414832), (416, 388905), (429, 377120), (440, 367692), (480, 337051), (520, 311124), (528, 306410), (572, 282840), (624, 259270), (660, 245128), (715, 226272), (780, 207416), (858, 188560), (880, 183846), (1040, 155562), (1056, 153205), (1144, 141420), (1248, 129635), (1320, 122564), (1430, 113136), (1560, 103708), (1716, 94280), (1760, 91923), (2080, 77781), (2145, 75424), (2288, 70710), (2357, 68640), (2640, 61282), (2860, 56568), (3120, 51854), (3432, 47140), (4290, 37712), (4576, 35355), (4714, 34320), (5280, 30641), (5720, 28284), (6240, 25927), (6864, 23570), (7071, 22880), (8580, 18856), (9428, 17160), (11440, 14142), (11785, 13728)]