218183460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 712212480

約数和(自身を除く): 494029020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 127, 132, 137, 165, 190, 209, 220, 228, 254, 274, 285, 330, 380, 381, 411, 418, 508, 548, 570, 627, 635, 660, 685, 762, 822, 836, 1045, 1140, 1254, 1270, 1370, 1397, 1507, 1524, 1644, 1905, 2055, 2090, 2413, 2508, 2540, 2603, 2740, 2794, 3014, 3135, 3810, 4110, 4180, 4191, 4521, 4826, 5206, 5588, 6028, 6270, 6985, 7239, 7535, 7620, 7809, 8220, 8382, 9042, 9652, 10412, 12065, 12540, 13015, 13970, 14478, 15070, 15618, 16764, 17399, 18084, 20955, 22605, 24130, 26030, 26543, 27940, 28633, 28956, 30140, 31236, 34798, 36195, 39045, 41910, 45210, 48260, 52060, 52197, 53086, 57266, 69596, 72390, 78090, 79629, 83820, 85899, 86995, 90420, 104394, 106172, 114532, 132715, 143165, 144780, 156180, 159258, 171798, 173990, 191389, 208788, 260985, 265430, 286330, 318516, 330581, 343596, 347980, 382778, 398145, 429495, 521970, 530860, 572660, 574167, 661162, 765556, 796290, 858990, 956945, 991743, 1043940, 1148334, 1322324, 1592580, 1652905, 1717980, 1913890, 1983486, 2296668, 2870835, 3305810, 3636391, 3827780, 3966972, 4958715, 5741670, 6611620, 7272782, 9917430, 10909173, 11483340, 14545564, 18181955, 19834860, 21818346, 36363910, 43636692, 54545865, 72727820, 109091730, 218183460]

約数ペア:

[(1, 218183460), (2, 109091730), (3, 72727820), (4, 54545865), (5, 43636692), (6, 36363910), (10, 21818346), (11, 19834860), (12, 18181955), (15, 14545564), (19, 11483340), (20, 10909173), (22, 9917430), (30, 7272782), (33, 6611620), (38, 5741670), (44, 4958715), (55, 3966972), (57, 3827780), (60, 3636391), (66, 3305810), (76, 2870835), (95, 2296668), (110, 1983486), (114, 1913890), (127, 1717980), (132, 1652905), (137, 1592580), (165, 1322324), (190, 1148334), (209, 1043940), (220, 991743), (228, 956945), (254, 858990), (274, 796290), (285, 765556), (330, 661162), (380, 574167), (381, 572660), (411, 530860), (418, 521970), (508, 429495), (548, 398145), (570, 382778), (627, 347980), (635, 343596), (660, 330581), (685, 318516), (762, 286330), (822, 265430), (836, 260985), (1045, 208788), (1140, 191389), (1254, 173990), (1270, 171798), (1370, 159258), (1397, 156180), (1507, 144780), (1524, 143165), (1644, 132715), (1905, 114532), (2055, 106172), (2090, 104394), (2413, 90420), (2508, 86995), (2540, 85899), (2603, 83820), (2740, 79629), (2794, 78090), (3014, 72390), (3135, 69596), (3810, 57266), (4110, 53086), (4180, 52197), (4191, 52060), (4521, 48260), (4826, 45210), (5206, 41910), (5588, 39045), (6028, 36195), (6270, 34798), (6985, 31236), (7239, 30140), (7535, 28956), (7620, 28633), (7809, 27940), (8220, 26543), (8382, 26030), (9042, 24130), (9652, 22605), (10412, 20955), (12065, 18084), (12540, 17399), (13015, 16764), (13970, 15618), (14478, 15070)]