402725520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 200

約数和(自身を含む): 1472792640

約数和(自身を除く): 1070067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3271, 3420, 4104, 4560, 5130, 6156, 6480, 6542, 6840, 7695, 8208, 9813, 10260, 12312, 13084, 13680, 15390, 16355, 19626, 20520, 24624, 26168, 29439, 30780, 32710, 39252, 41040, 49065, 52336, 58878, 61560, 62149, 65420, 78504, 88317, 98130, 117756, 123120, 124298, 130840, 147195, 157008, 176634, 186447, 196260, 235512, 248596, 261680, 264951, 294390, 310745, 353268, 372894, 392520, 441585, 471024, 497192, 529902, 559341, 588780, 621490, 706536, 745788, 785040, 883170, 932235, 994384, 1059804, 1118682, 1177560, 1242980, 1324755, 1413072, 1491576, 1678023, 1766340, 1864470, 2119608, 2237364, 2355120, 2485960, 2649510, 2796705, 2983152, 3356046, 3532680, 3728940, 4239216, 4474728, 4971920, 5034069, 5299020, 5593410, 6712092, 7065360, 7457880, 8390115, 8949456, 10068138, 10598040, 11186820, 13424184, 14915760, 16780230, 20136276, 21196080, 22373640, 25170345, 26848368, 33560460, 40272552, 44747280, 50340690, 67120920, 80545104, 100681380, 134241840, 201362760, 402725520]

約数ペア:

[(1, 402725520), (2, 201362760), (3, 134241840), (4, 100681380), (5, 80545104), (6, 67120920), (8, 50340690), (9, 44747280), (10, 40272552), (12, 33560460), (15, 26848368), (16, 25170345), (18, 22373640), (19, 21196080), (20, 20136276), (24, 16780230), (27, 14915760), (30, 13424184), (36, 11186820), (38, 10598040), (40, 10068138), (45, 8949456), (48, 8390115), (54, 7457880), (57, 7065360), (60, 6712092), (72, 5593410), (76, 5299020), (80, 5034069), (81, 4971920), (90, 4474728), (95, 4239216), (108, 3728940), (114, 3532680), (120, 3356046), (135, 2983152), (144, 2796705), (152, 2649510), (162, 2485960), (171, 2355120), (180, 2237364), (190, 2119608), (216, 1864470), (228, 1766340), (240, 1678023), (270, 1491576), (285, 1413072), (304, 1324755), (324, 1242980), (342, 1177560), (360, 1118682), (380, 1059804), (405, 994384), (432, 932235), (456, 883170), (513, 785040), (540, 745788), (570, 706536), (648, 621490), (684, 588780), (720, 559341), (760, 529902), (810, 497192), (855, 471024), (912, 441585), (1026, 392520), (1080, 372894), (1140, 353268), (1296, 310745), (1368, 294390), (1520, 264951), (1539, 261680), (1620, 248596), (1710, 235512), (2052, 196260), (2160, 186447), (2280, 176634), (2565, 157008), (2736, 147195), (3078, 130840), (3240, 124298), (3271, 123120), (3420, 117756), (4104, 98130), (4560, 88317), (5130, 78504), (6156, 65420), (6480, 62149), (6542, 61560), (6840, 58878), (7695, 52336), (8208, 49065), (9813, 41040), (10260, 39252), (12312, 32710), (13084, 30780), (13680, 29439), (15390, 26168), (16355, 24624), (19626, 20520)]