155586720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 542142720

約数和(自身を除く): 386556000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 829, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1632, 1658, 1840, 1955, 2040, 2208, 2346, 2487, 2720, 2760, 3128, 3316, 3680, 3910, 4080, 4145, 4692, 4974, 5520, 5865, 6256, 6632, 7820, 8160, 8290, 9384, 9948, 11040, 11730, 12435, 12512, 13264, 14093, 15640, 16580, 18768, 19067, 19896, 23460, 24870, 26528, 28186, 31280, 33160, 37536, 38134, 39792, 42279, 46920, 49740, 56372, 57201, 62560, 66320, 70465, 76268, 79584, 84558, 93840, 95335, 99480, 112744, 114402, 132640, 140930, 152536, 169116, 187680, 190670, 198960, 211395, 225488, 228804, 281860, 286005, 305072, 324139, 338232, 381340, 397920, 422790, 450976, 457608, 563720, 572010, 610144, 648278, 676464, 762680, 845580, 915216, 972417, 1127440, 1144020, 1296556, 1352928, 1525360, 1620695, 1691160, 1830432, 1944834, 2254880, 2288040, 2593112, 3050720, 3241390, 3382320, 3889668, 4576080, 4862085, 5186224, 6482780, 6764640, 7779336, 9152160, 9724170, 10372448, 12965560, 15558672, 19448340, 25931120, 31117344, 38896680, 51862240, 77793360, 155586720]

約数ペア:

[(1, 155586720), (2, 77793360), (3, 51862240), (4, 38896680), (5, 31117344), (6, 25931120), (8, 19448340), (10, 15558672), (12, 12965560), (15, 10372448), (16, 9724170), (17, 9152160), (20, 7779336), (23, 6764640), (24, 6482780), (30, 5186224), (32, 4862085), (34, 4576080), (40, 3889668), (46, 3382320), (48, 3241390), (51, 3050720), (60, 2593112), (68, 2288040), (69, 2254880), (80, 1944834), (85, 1830432), (92, 1691160), (96, 1620695), (102, 1525360), (115, 1352928), (120, 1296556), (136, 1144020), (138, 1127440), (160, 972417), (170, 915216), (184, 845580), (204, 762680), (230, 676464), (240, 648278), (255, 610144), (272, 572010), (276, 563720), (340, 457608), (345, 450976), (368, 422790), (391, 397920), (408, 381340), (460, 338232), (480, 324139), (510, 305072), (544, 286005), (552, 281860), (680, 228804), (690, 225488), (736, 211395), (782, 198960), (816, 190670), (829, 187680), (920, 169116), (1020, 152536), (1104, 140930), (1173, 132640), (1360, 114402), (1380, 112744), (1564, 99480), (1632, 95335), (1658, 93840), (1840, 84558), (1955, 79584), (2040, 76268), (2208, 70465), (2346, 66320), (2487, 62560), (2720, 57201), (2760, 56372), (3128, 49740), (3316, 46920), (3680, 42279), (3910, 39792), (4080, 38134), (4145, 37536), (4692, 33160), (4974, 31280), (5520, 28186), (5865, 26528), (6256, 24870), (6632, 23460), (7820, 19896), (8160, 19067), (8290, 18768), (9384, 16580), (9948, 15640), (11040, 14093), (11730, 13264), (12435, 12512)]