299958960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3011

約数の個数: 160

約数和(自身を含む): 1080502272

約数和(自身を除く): 780543312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2927, 2928, 3416, 3660, 4270, 4880, 5124, 5854, 6405, 6832, 7320, 8540, 8781, 10248, 11708, 12810, 14635, 14640, 17080, 17562, 20489, 20496, 23416, 25620, 29270, 34160, 35124, 40978, 43905, 46832, 51240, 58540, 61467, 70248, 81956, 87810, 102445, 102480, 117080, 122934, 140496, 163912, 175620, 178547, 204890, 234160, 245868, 307335, 327824, 351240, 357094, 409780, 491736, 535641, 614670, 702480, 714188, 819560, 892735, 983472, 1071282, 1229340, 1249829, 1428376, 1639120, 1785470, 2142564, 2458680, 2499658, 2678205, 2856752, 3570940, 3749487, 4285128, 4917360, 4999316, 5356410, 6249145, 7141880, 7498974, 8570256, 9998632, 10712820, 12498290, 14283760, 14997948, 18747435, 19997264, 21425640, 24996580, 29995896, 37494870, 42851280, 49993160, 59991792, 74989740, 99986320, 149979480, 299958960]

約数ペア:

[(1, 299958960), (2, 149979480), (3, 99986320), (4, 74989740), (5, 59991792), (6, 49993160), (7, 42851280), (8, 37494870), (10, 29995896), (12, 24996580), (14, 21425640), (15, 19997264), (16, 18747435), (20, 14997948), (21, 14283760), (24, 12498290), (28, 10712820), (30, 9998632), (35, 8570256), (40, 7498974), (42, 7141880), (48, 6249145), (56, 5356410), (60, 4999316), (61, 4917360), (70, 4285128), (80, 3749487), (84, 3570940), (105, 2856752), (112, 2678205), (120, 2499658), (122, 2458680), (140, 2142564), (168, 1785470), (183, 1639120), (210, 1428376), (240, 1249829), (244, 1229340), (280, 1071282), (305, 983472), (336, 892735), (366, 819560), (420, 714188), (427, 702480), (488, 614670), (560, 535641), (610, 491736), (732, 409780), (840, 357094), (854, 351240), (915, 327824), (976, 307335), (1220, 245868), (1281, 234160), (1464, 204890), (1680, 178547), (1708, 175620), (1830, 163912), (2135, 140496), (2440, 122934), (2562, 117080), (2927, 102480), (2928, 102445), (3416, 87810), (3660, 81956), (4270, 70248), (4880, 61467), (5124, 58540), (5854, 51240), (6405, 46832), (6832, 43905), (7320, 40978), (8540, 35124), (8781, 34160), (10248, 29270), (11708, 25620), (12810, 23416), (14635, 20496), (14640, 20489), (17080, 17562)]