438081840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5156

約数の個数: 240

約数和(自身を含む): 1780653888

約数和(自身を除く): 1342572048

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, 4760, 5040, 5113, 5355, 5712, 6120, 7140, 8568, 9520, 10226, 10710, 12240, 14280, 15339, 17136, 20452, 21420, 25565, 28560, 30678, 35791, 40904, 42840, 46017, 51130, 61356, 71582, 76695, 81808, 85680, 86921, 92034, 102260, 107373, 122712, 143164, 153390, 173842, 178955, 184068, 204520, 214746, 230085, 245424, 260763, 286328, 306780, 322119, 347684, 357910, 368136, 409040, 429492, 434605, 460170, 521526, 536865, 572656, 608447, 613560, 644238, 695368, 715820, 736272, 782289, 858984, 869210, 920340, 1043052, 1073730, 1216894, 1227120, 1288476, 1303815, 1390736, 1431640, 1564578, 1610595, 1717968, 1738420, 1825341, 1840680, 2086104, 2147460, 2433788, 2576952, 2607630, 2863280, 3042235, 3129156, 3221190, 3476840, 3650682, 3681360, 3911445, 4172208, 4294920, 4867576, 5153904, 5215260, 5476023, 6084470, 6258312, 6442380, 6953680, 7301364, 7822890, 8589840, 9126705, 9735152, 10430520, 10952046, 12168940, 12516624, 12884760, 14602728, 15645780, 18253410, 20861040, 21904092, 24337880, 25769520, 27380115, 29205456, 31291560, 36506820, 43808184, 48675760, 54760230, 62583120, 73013640, 87616368, 109520460, 146027280, 219040920, 438081840]

約数ペア:

[(1, 438081840), (2, 219040920), (3, 146027280), (4, 109520460), (5, 87616368), (6, 73013640), (7, 62583120), (8, 54760230), (9, 48675760), (10, 43808184), (12, 36506820), (14, 31291560), (15, 29205456), (16, 27380115), (17, 25769520), (18, 24337880), (20, 21904092), (21, 20861040), (24, 18253410), (28, 15645780), (30, 14602728), (34, 12884760), (35, 12516624), (36, 12168940), (40, 10952046), (42, 10430520), (45, 9735152), (48, 9126705), (51, 8589840), (56, 7822890), (60, 7301364), (63, 6953680), (68, 6442380), (70, 6258312), (72, 6084470), (80, 5476023), (84, 5215260), (85, 5153904), (90, 4867576), (102, 4294920), (105, 4172208), (112, 3911445), (119, 3681360), (120, 3650682), (126, 3476840), (136, 3221190), (140, 3129156), (144, 3042235), (153, 2863280), (168, 2607630), (170, 2576952), (180, 2433788), (204, 2147460), (210, 2086104), (238, 1840680), (240, 1825341), (252, 1738420), (255, 1717968), (272, 1610595), (280, 1564578), (306, 1431640), (315, 1390736), (336, 1303815), (340, 1288476), (357, 1227120), (360, 1216894), (408, 1073730), (420, 1043052), (476, 920340), (504, 869210), (510, 858984), (560, 782289), (595, 736272), (612, 715820), (630, 695368), (680, 644238), (714, 613560), (720, 608447), (765, 572656), (816, 536865), (840, 521526), (952, 460170), (1008, 434605), (1020, 429492), (1071, 409040), (1190, 368136), (1224, 357910), (1260, 347684), (1360, 322119), (1428, 306780), (1530, 286328), (1680, 260763), (1785, 245424), (1904, 230085), (2040, 214746), (2142, 204520), (2380, 184068), (2448, 178955), (2520, 173842), (2856, 153390), (3060, 143164), (3570, 122712), (4080, 107373), (4284, 102260), (4760, 92034), (5040, 86921), (5113, 85680), (5355, 81808), (5712, 76695), (6120, 71582), (7140, 61356), (8568, 51130), (9520, 46017), (10226, 42840), (10710, 40904), (12240, 35791), (14280, 30678), (15339, 28560), (17136, 25565), (20452, 21420)]