161102880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 144

約数和(自身を含む): 582191064

約数和(自身を除く): 421088184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6581, 8160, 12240, 13162, 19743, 24480, 26324, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 105296, 111877, 118458, 131620, 157944, 197430, 210592, 223754, 236916, 263240, 296145, 315888, 335631, 394860, 447508, 473832, 526480, 559385, 592290, 631776, 671262, 789720, 895016, 947664, 1006893, 1052960, 1118770, 1184580, 1342524, 1579440, 1678155, 1790032, 1895328, 2013786, 2237540, 2369160, 2685048, 3158880, 3356310, 3580064, 4027572, 4475080, 4738320, 5034465, 5370096, 6712620, 8055144, 8950160, 9476640, 10068930, 10740192, 13425240, 16110288, 17900320, 20137860, 26850480, 32220576, 40275720, 53700960, 80551440, 161102880]

約数ペア:

[(1, 161102880), (2, 80551440), (3, 53700960), (4, 40275720), (5, 32220576), (6, 26850480), (8, 20137860), (9, 17900320), (10, 16110288), (12, 13425240), (15, 10740192), (16, 10068930), (17, 9476640), (18, 8950160), (20, 8055144), (24, 6712620), (30, 5370096), (32, 5034465), (34, 4738320), (36, 4475080), (40, 4027572), (45, 3580064), (48, 3356310), (51, 3158880), (60, 2685048), (68, 2369160), (72, 2237540), (80, 2013786), (85, 1895328), (90, 1790032), (96, 1678155), (102, 1579440), (120, 1342524), (136, 1184580), (144, 1118770), (153, 1052960), (160, 1006893), (170, 947664), (180, 895016), (204, 789720), (240, 671262), (255, 631776), (272, 592290), (288, 559385), (306, 526480), (340, 473832), (360, 447508), (408, 394860), (480, 335631), (510, 315888), (544, 296145), (612, 263240), (680, 236916), (720, 223754), (765, 210592), (816, 197430), (1020, 157944), (1224, 131620), (1360, 118458), (1440, 111877), (1530, 105296), (1632, 98715), (2040, 78972), (2448, 65810), (2720, 59229), (3060, 52648), (4080, 39486), (4896, 32905), (6120, 26324), (6581, 24480), (8160, 19743), (12240, 13162)]