194450880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15614

約数の個数: 112

約数和(自身を含む): 664915104

約数和(自身を除く): 470464224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15581, 31162, 46743, 62324, 77905, 93486, 124648, 155810, 186972, 202553, 233715, 249296, 311620, 373944, 405106, 467430, 498592, 607659, 623240, 747888, 810212, 934860, 997184, 1012765, 1215318, 1246480, 1495776, 1620424, 1869720, 2025530, 2430636, 2492960, 2991552, 3038295, 3240848, 3739440, 4051060, 4861272, 4985920, 6076590, 6481696, 7478880, 8102120, 9722544, 12153180, 12963392, 14957760, 16204240, 19445088, 24306360, 32408480, 38890176, 48612720, 64816960, 97225440, 194450880]

約数ペア:

[(1, 194450880), (2, 97225440), (3, 64816960), (4, 48612720), (5, 38890176), (6, 32408480), (8, 24306360), (10, 19445088), (12, 16204240), (13, 14957760), (15, 12963392), (16, 12153180), (20, 9722544), (24, 8102120), (26, 7478880), (30, 6481696), (32, 6076590), (39, 4985920), (40, 4861272), (48, 4051060), (52, 3739440), (60, 3240848), (64, 3038295), (65, 2991552), (78, 2492960), (80, 2430636), (96, 2025530), (104, 1869720), (120, 1620424), (130, 1495776), (156, 1246480), (160, 1215318), (192, 1012765), (195, 997184), (208, 934860), (240, 810212), (260, 747888), (312, 623240), (320, 607659), (390, 498592), (416, 467430), (480, 405106), (520, 373944), (624, 311620), (780, 249296), (832, 233715), (960, 202553), (1040, 186972), (1248, 155810), (1560, 124648), (2080, 93486), (2496, 77905), (3120, 62324), (4160, 46743), (6240, 31162), (12480, 15581)]