398480160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3411

約数の個数: 192

約数和(自身を含む): 1423336320

約数和(自身を除く): 1024856160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3361, 3705, 3952, 4560, 4940, 5928, 6240, 6722, 7410, 7904, 9120, 9880, 10083, 11856, 13444, 14820, 16805, 19760, 20166, 23712, 26888, 29640, 33610, 39520, 40332, 43693, 50415, 53776, 59280, 63859, 67220, 80664, 87386, 100830, 107552, 118560, 127718, 131079, 134440, 161328, 174772, 191577, 201660, 218465, 255436, 262158, 268880, 319295, 322656, 349544, 383154, 403320, 436930, 510872, 524316, 537760, 638590, 655395, 699088, 766308, 806640, 830167, 873860, 957885, 1021744, 1048632, 1277180, 1310790, 1398176, 1532616, 1613280, 1660334, 1747720, 1915770, 2043488, 2097264, 2490501, 2554360, 2621580, 3065232, 3320668, 3495440, 3831540, 4150835, 4194528, 4981002, 5108720, 5243160, 6130464, 6641336, 6990880, 7663080, 8301670, 9962004, 10217440, 10486320, 12452505, 13282672, 15326160, 16603340, 19924008, 20972640, 24905010, 26565344, 30652320, 33206680, 39848016, 49810020, 66413360, 79696032, 99620040, 132826720, 199240080, 398480160]

約数ペア:

[(1, 398480160), (2, 199240080), (3, 132826720), (4, 99620040), (5, 79696032), (6, 66413360), (8, 49810020), (10, 39848016), (12, 33206680), (13, 30652320), (15, 26565344), (16, 24905010), (19, 20972640), (20, 19924008), (24, 16603340), (26, 15326160), (30, 13282672), (32, 12452505), (38, 10486320), (39, 10217440), (40, 9962004), (48, 8301670), (52, 7663080), (57, 6990880), (60, 6641336), (65, 6130464), (76, 5243160), (78, 5108720), (80, 4981002), (95, 4194528), (96, 4150835), (104, 3831540), (114, 3495440), (120, 3320668), (130, 3065232), (152, 2621580), (156, 2554360), (160, 2490501), (190, 2097264), (195, 2043488), (208, 1915770), (228, 1747720), (240, 1660334), (247, 1613280), (260, 1532616), (285, 1398176), (304, 1310790), (312, 1277180), (380, 1048632), (390, 1021744), (416, 957885), (456, 873860), (480, 830167), (494, 806640), (520, 766308), (570, 699088), (608, 655395), (624, 638590), (741, 537760), (760, 524316), (780, 510872), (912, 436930), (988, 403320), (1040, 383154), (1140, 349544), (1235, 322656), (1248, 319295), (1482, 268880), (1520, 262158), (1560, 255436), (1824, 218465), (1976, 201660), (2080, 191577), (2280, 174772), (2470, 161328), (2964, 134440), (3040, 131079), (3120, 127718), (3361, 118560), (3705, 107552), (3952, 100830), (4560, 87386), (4940, 80664), (5928, 67220), (6240, 63859), (6722, 59280), (7410, 53776), (7904, 50415), (9120, 43693), (9880, 40332), (10083, 39520), (11856, 33610), (13444, 29640), (14820, 26888), (16805, 23712), (19760, 20166)]