170144520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15615

約数の個数: 128

約数和(自身を含む): 628266240

約数和(自身を除く): 458121720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15581, 31162, 46743, 62324, 77905, 93486, 109067, 124648, 155810, 186972, 202553, 218134, 233715, 311620, 327201, 373944, 405106, 436268, 467430, 545335, 607659, 623240, 654402, 810212, 872536, 934860, 1012765, 1090670, 1215318, 1308804, 1417871, 1620424, 1636005, 1869720, 2025530, 2181340, 2430636, 2617608, 2835742, 3038295, 3272010, 4051060, 4253613, 4362680, 4861272, 5671484, 6076590, 6544020, 7089355, 8102120, 8507226, 11342968, 12153180, 13088040, 14178710, 17014452, 21268065, 24306360, 28357420, 34028904, 42536130, 56714840, 85072260, 170144520]

約数ペア:

[(1, 170144520), (2, 85072260), (3, 56714840), (4, 42536130), (5, 34028904), (6, 28357420), (7, 24306360), (8, 21268065), (10, 17014452), (12, 14178710), (13, 13088040), (14, 12153180), (15, 11342968), (20, 8507226), (21, 8102120), (24, 7089355), (26, 6544020), (28, 6076590), (30, 5671484), (35, 4861272), (39, 4362680), (40, 4253613), (42, 4051060), (52, 3272010), (56, 3038295), (60, 2835742), (65, 2617608), (70, 2430636), (78, 2181340), (84, 2025530), (91, 1869720), (104, 1636005), (105, 1620424), (120, 1417871), (130, 1308804), (140, 1215318), (156, 1090670), (168, 1012765), (182, 934860), (195, 872536), (210, 810212), (260, 654402), (273, 623240), (280, 607659), (312, 545335), (364, 467430), (390, 436268), (420, 405106), (455, 373944), (520, 327201), (546, 311620), (728, 233715), (780, 218134), (840, 202553), (910, 186972), (1092, 155810), (1365, 124648), (1560, 109067), (1820, 93486), (2184, 77905), (2730, 62324), (3640, 46743), (5460, 31162), (10920, 15581)]