217710360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4590

約数の個数: 192

約数和(自身を含む): 851385600

約数和(自身を除く): 633675240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4547, 4788, 5320, 5985, 6840, 7980, 9094, 9576, 11970, 13641, 15960, 18188, 22735, 23940, 27282, 31829, 36376, 40923, 45470, 47880, 54564, 63658, 68205, 81846, 86393, 90940, 95487, 109128, 127316, 136410, 159145, 163692, 172786, 181880, 190974, 204615, 254632, 259179, 272820, 286461, 318290, 327384, 345572, 381948, 409230, 431965, 477435, 518358, 545640, 572922, 604751, 636580, 691144, 763896, 777537, 818460, 863930, 954870, 1036716, 1145844, 1209502, 1273160, 1295895, 1432305, 1555074, 1636920, 1727860, 1814253, 1909740, 2073432, 2291688, 2419004, 2591790, 2864610, 3023755, 3110148, 3455720, 3628506, 3819480, 3887685, 4838008, 5183580, 5442759, 5729220, 6047510, 6220296, 7257012, 7775370, 9071265, 10367160, 10885518, 11458440, 12095020, 14514024, 15550740, 18142530, 21771036, 24190040, 27213795, 31101480, 36285060, 43542072, 54427590, 72570120, 108855180, 217710360]

約数ペア:

[(1, 217710360), (2, 108855180), (3, 72570120), (4, 54427590), (5, 43542072), (6, 36285060), (7, 31101480), (8, 27213795), (9, 24190040), (10, 21771036), (12, 18142530), (14, 15550740), (15, 14514024), (18, 12095020), (19, 11458440), (20, 10885518), (21, 10367160), (24, 9071265), (28, 7775370), (30, 7257012), (35, 6220296), (36, 6047510), (38, 5729220), (40, 5442759), (42, 5183580), (45, 4838008), (56, 3887685), (57, 3819480), (60, 3628506), (63, 3455720), (70, 3110148), (72, 3023755), (76, 2864610), (84, 2591790), (90, 2419004), (95, 2291688), (105, 2073432), (114, 1909740), (120, 1814253), (126, 1727860), (133, 1636920), (140, 1555074), (152, 1432305), (168, 1295895), (171, 1273160), (180, 1209502), (190, 1145844), (210, 1036716), (228, 954870), (252, 863930), (266, 818460), (280, 777537), (285, 763896), (315, 691144), (342, 636580), (360, 604751), (380, 572922), (399, 545640), (420, 518358), (456, 477435), (504, 431965), (532, 409230), (570, 381948), (630, 345572), (665, 327384), (684, 318290), (760, 286461), (798, 272820), (840, 259179), (855, 254632), (1064, 204615), (1140, 190974), (1197, 181880), (1260, 172786), (1330, 163692), (1368, 159145), (1596, 136410), (1710, 127316), (1995, 109128), (2280, 95487), (2394, 90940), (2520, 86393), (2660, 81846), (3192, 68205), (3420, 63658), (3990, 54564), (4547, 47880), (4788, 45470), (5320, 40923), (5985, 36376), (6840, 31829), (7980, 27282), (9094, 23940), (9576, 22735), (11970, 18188), (13641, 15960)]