381018960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4490

約数の個数: 240

約数和(自身を含む): 1548758016

約数和(自身を除く): 1167739056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4447, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 8894, 9520, 10710, 12240, 13341, 14280, 17136, 17788, 21420, 22235, 26682, 28560, 31129, 35576, 40023, 42840, 44470, 53364, 62258, 66705, 71152, 75599, 80046, 85680, 88940, 93387, 106728, 124516, 133410, 151198, 155645, 160092, 177880, 186774, 200115, 213456, 226797, 249032, 266820, 280161, 302396, 311290, 320184, 355760, 373548, 377995, 400230, 453594, 466935, 498064, 529193, 533640, 560322, 604792, 622580, 640368, 680391, 747096, 755990, 800460, 907188, 933870, 1058386, 1067280, 1120644, 1133985, 1209584, 1245160, 1360782, 1400805, 1494192, 1511980, 1587579, 1600920, 1814376, 1867740, 2116772, 2241288, 2267970, 2490320, 2645965, 2721564, 2801610, 3023960, 3175158, 3201840, 3401955, 3628752, 3735480, 4233544, 4482576, 4535940, 4762737, 5291930, 5443128, 5603220, 6047920, 6350316, 6803910, 7470960, 7937895, 8467088, 9071880, 9525474, 10583860, 10886256, 11206440, 12700632, 13607820, 15875790, 18143760, 19050948, 21167720, 22412880, 23813685, 25401264, 27215640, 31751580, 38101896, 42335440, 47627370, 54431280, 63503160, 76203792, 95254740, 127006320, 190509480, 381018960]

約数ペア:

[(1, 381018960), (2, 190509480), (3, 127006320), (4, 95254740), (5, 76203792), (6, 63503160), (7, 54431280), (8, 47627370), (9, 42335440), (10, 38101896), (12, 31751580), (14, 27215640), (15, 25401264), (16, 23813685), (17, 22412880), (18, 21167720), (20, 19050948), (21, 18143760), (24, 15875790), (28, 13607820), (30, 12700632), (34, 11206440), (35, 10886256), (36, 10583860), (40, 9525474), (42, 9071880), (45, 8467088), (48, 7937895), (51, 7470960), (56, 6803910), (60, 6350316), (63, 6047920), (68, 5603220), (70, 5443128), (72, 5291930), (80, 4762737), (84, 4535940), (85, 4482576), (90, 4233544), (102, 3735480), (105, 3628752), (112, 3401955), (119, 3201840), (120, 3175158), (126, 3023960), (136, 2801610), (140, 2721564), (144, 2645965), (153, 2490320), (168, 2267970), (170, 2241288), (180, 2116772), (204, 1867740), (210, 1814376), (238, 1600920), (240, 1587579), (252, 1511980), (255, 1494192), (272, 1400805), (280, 1360782), (306, 1245160), (315, 1209584), (336, 1133985), (340, 1120644), (357, 1067280), (360, 1058386), (408, 933870), (420, 907188), (476, 800460), (504, 755990), (510, 747096), (560, 680391), (595, 640368), (612, 622580), (630, 604792), (680, 560322), (714, 533640), (720, 529193), (765, 498064), (816, 466935), (840, 453594), (952, 400230), (1008, 377995), (1020, 373548), (1071, 355760), (1190, 320184), (1224, 311290), (1260, 302396), (1360, 280161), (1428, 266820), (1530, 249032), (1680, 226797), (1785, 213456), (1904, 200115), (2040, 186774), (2142, 177880), (2380, 160092), (2448, 155645), (2520, 151198), (2856, 133410), (3060, 124516), (3570, 106728), (4080, 93387), (4284, 88940), (4447, 85680), (4760, 80046), (5040, 75599), (5355, 71152), (5712, 66705), (6120, 62258), (7140, 53364), (8568, 44470), (8894, 42840), (9520, 40023), (10710, 35576), (12240, 31129), (13341, 28560), (14280, 26682), (17136, 22235), (17788, 21420)]