189564960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1835

約数の個数: 192

約数和(自身を含む): 681270912

約数和(自身を除く): 491705952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1787, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 3574, 4080, 4420, 5304, 5361, 6240, 6630, 7072, 7148, 8160, 8840, 8935, 10608, 10722, 13260, 14296, 17680, 17870, 21216, 21444, 23231, 26520, 26805, 28592, 30379, 35360, 35740, 42888, 46462, 53040, 53610, 57184, 60758, 69693, 71480, 85776, 91137, 92924, 106080, 107220, 116155, 121516, 139386, 142960, 151895, 171552, 182274, 185848, 214440, 232310, 243032, 278772, 285920, 303790, 348465, 364548, 371696, 394927, 428880, 455685, 464620, 486064, 557544, 607580, 696930, 729096, 743392, 789854, 857760, 911370, 929240, 972128, 1115088, 1184781, 1215160, 1393860, 1458192, 1579708, 1822740, 1858480, 1974635, 2230176, 2369562, 2430320, 2787720, 2916384, 3159416, 3645480, 3716960, 3949270, 4739124, 4860640, 5575440, 5923905, 6318832, 7290960, 7898540, 9478248, 11150880, 11847810, 12637664, 14581920, 15797080, 18956496, 23695620, 31594160, 37912992, 47391240, 63188320, 94782480, 189564960]

約数ペア:

[(1, 189564960), (2, 94782480), (3, 63188320), (4, 47391240), (5, 37912992), (6, 31594160), (8, 23695620), (10, 18956496), (12, 15797080), (13, 14581920), (15, 12637664), (16, 11847810), (17, 11150880), (20, 9478248), (24, 7898540), (26, 7290960), (30, 6318832), (32, 5923905), (34, 5575440), (39, 4860640), (40, 4739124), (48, 3949270), (51, 3716960), (52, 3645480), (60, 3159416), (65, 2916384), (68, 2787720), (78, 2430320), (80, 2369562), (85, 2230176), (96, 1974635), (102, 1858480), (104, 1822740), (120, 1579708), (130, 1458192), (136, 1393860), (156, 1215160), (160, 1184781), (170, 1115088), (195, 972128), (204, 929240), (208, 911370), (221, 857760), (240, 789854), (255, 743392), (260, 729096), (272, 696930), (312, 607580), (340, 557544), (390, 486064), (408, 464620), (416, 455685), (442, 428880), (480, 394927), (510, 371696), (520, 364548), (544, 348465), (624, 303790), (663, 285920), (680, 278772), (780, 243032), (816, 232310), (884, 214440), (1020, 185848), (1040, 182274), (1105, 171552), (1248, 151895), (1326, 142960), (1360, 139386), (1560, 121516), (1632, 116155), (1768, 107220), (1787, 106080), (2040, 92924), (2080, 91137), (2210, 85776), (2652, 71480), (2720, 69693), (3120, 60758), (3315, 57184), (3536, 53610), (3574, 53040), (4080, 46462), (4420, 42888), (5304, 35740), (5361, 35360), (6240, 30379), (6630, 28592), (7072, 26805), (7148, 26520), (8160, 23231), (8840, 21444), (8935, 21216), (10608, 17870), (10722, 17680), (13260, 14296)]