281003040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2296

約数の個数: 192

約数和(自身を含む): 1017878400

約数和(自身を除く): 736875360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2243, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4486, 4640, 5220, 6264, 6729, 6960, 7830, 8352, 8972, 10440, 11215, 12528, 13458, 13920, 15660, 17944, 20187, 20880, 22430, 25056, 26916, 31320, 33645, 35888, 40374, 41760, 44860, 53832, 60561, 62640, 65047, 67290, 71776, 80748, 89720, 100935, 107664, 121122, 125280, 130094, 134580, 161496, 179440, 195141, 201870, 215328, 242244, 260188, 269160, 302805, 322992, 325235, 358880, 390282, 403740, 484488, 520376, 538320, 585423, 605610, 645984, 650470, 780564, 807480, 968976, 975705, 1040752, 1076640, 1170846, 1211220, 1300940, 1561128, 1614960, 1756269, 1937952, 1951410, 2081504, 2341692, 2422440, 2601880, 2927115, 3122256, 3229920, 3512538, 3902820, 4683384, 4844880, 5203760, 5854230, 6244512, 7025076, 7805640, 8781345, 9366768, 9689760, 10407520, 11708460, 14050152, 15611280, 17562690, 18733536, 23416920, 28100304, 31222560, 35125380, 46833840, 56200608, 70250760, 93667680, 140501520, 281003040]

約数ペア:

[(1, 281003040), (2, 140501520), (3, 93667680), (4, 70250760), (5, 56200608), (6, 46833840), (8, 35125380), (9, 31222560), (10, 28100304), (12, 23416920), (15, 18733536), (16, 17562690), (18, 15611280), (20, 14050152), (24, 11708460), (27, 10407520), (29, 9689760), (30, 9366768), (32, 8781345), (36, 7805640), (40, 7025076), (45, 6244512), (48, 5854230), (54, 5203760), (58, 4844880), (60, 4683384), (72, 3902820), (80, 3512538), (87, 3229920), (90, 3122256), (96, 2927115), (108, 2601880), (116, 2422440), (120, 2341692), (135, 2081504), (144, 1951410), (145, 1937952), (160, 1756269), (174, 1614960), (180, 1561128), (216, 1300940), (232, 1211220), (240, 1170846), (261, 1076640), (270, 1040752), (288, 975705), (290, 968976), (348, 807480), (360, 780564), (432, 650470), (435, 645984), (464, 605610), (480, 585423), (522, 538320), (540, 520376), (580, 484488), (696, 403740), (720, 390282), (783, 358880), (864, 325235), (870, 322992), (928, 302805), (1044, 269160), (1080, 260188), (1160, 242244), (1305, 215328), (1392, 201870), (1440, 195141), (1566, 179440), (1740, 161496), (2088, 134580), (2160, 130094), (2243, 125280), (2320, 121122), (2610, 107664), (2784, 100935), (3132, 89720), (3480, 80748), (3915, 71776), (4176, 67290), (4320, 65047), (4486, 62640), (4640, 60561), (5220, 53832), (6264, 44860), (6729, 41760), (6960, 40374), (7830, 35888), (8352, 33645), (8972, 31320), (10440, 26916), (11215, 25056), (12528, 22430), (13458, 20880), (13920, 20187), (15660, 17944)]