225506820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 845752320

約数和(自身を除く): 620245500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 245, 266, 285, 294, 308, 330, 367, 380, 385, 399, 418, 420, 462, 490, 532, 539, 570, 588, 627, 660, 665, 734, 735, 770, 798, 836, 924, 931, 980, 1045, 1078, 1101, 1140, 1155, 1254, 1330, 1463, 1468, 1470, 1540, 1596, 1617, 1835, 1862, 1995, 2090, 2156, 2202, 2310, 2508, 2569, 2660, 2695, 2793, 2926, 2940, 3135, 3234, 3670, 3724, 3990, 4037, 4180, 4389, 4404, 4620, 4655, 5138, 5390, 5505, 5586, 5852, 6270, 6468, 6973, 7315, 7340, 7707, 7980, 8074, 8085, 8778, 9310, 10241, 10276, 10780, 11010, 11172, 12111, 12540, 12845, 13946, 13965, 14630, 15414, 16148, 16170, 17556, 17983, 18620, 20185, 20482, 20919, 21945, 22020, 24222, 25690, 27892, 27930, 28259, 29260, 30723, 30828, 32340, 34865, 35966, 38535, 40370, 40964, 41838, 43890, 48444, 48811, 51205, 51380, 53949, 55860, 56518, 60555, 61446, 69730, 71932, 76703, 77070, 80740, 83676, 84777, 87780, 89915, 97622, 102410, 104595, 107898, 113036, 121110, 122892, 139460, 141295, 146433, 153406, 153615, 154140, 169554, 179830, 195244, 197813, 204820, 209190, 215796, 230109, 242220, 244055, 269745, 282590, 292866, 306812, 307230, 339108, 341677, 359660, 383515, 395626, 418380, 423885, 460218, 488110, 536921, 539490, 565180, 585732, 593439, 614460, 683354, 732165, 767030, 791252, 847770, 920436, 976220, 989065, 1025031, 1073842, 1078980, 1150545, 1186878, 1366708, 1464330, 1534060, 1610763, 1695540, 1708385, 1978130, 2050062, 2147684, 2301090, 2373756, 2684605, 2928660, 2967195, 3221526, 3416770, 3758447, 3956260, 4100124, 4602180, 5125155, 5369210, 5934390, 6443052, 6833540, 7516894, 8053815, 10250310, 10738420, 11275341, 11868780, 15033788, 16107630, 18792235, 20500620, 22550682, 32215260, 37584470, 45101364, 56376705, 75168940, 112753410, 225506820]

約数ペア:

[(1, 225506820), (2, 112753410), (3, 75168940), (4, 56376705), (5, 45101364), (6, 37584470), (7, 32215260), (10, 22550682), (11, 20500620), (12, 18792235), (14, 16107630), (15, 15033788), (19, 11868780), (20, 11275341), (21, 10738420), (22, 10250310), (28, 8053815), (30, 7516894), (33, 6833540), (35, 6443052), (38, 5934390), (42, 5369210), (44, 5125155), (49, 4602180), (55, 4100124), (57, 3956260), (60, 3758447), (66, 3416770), (70, 3221526), (76, 2967195), (77, 2928660), (84, 2684605), (95, 2373756), (98, 2301090), (105, 2147684), (110, 2050062), (114, 1978130), (132, 1708385), (133, 1695540), (140, 1610763), (147, 1534060), (154, 1464330), (165, 1366708), (190, 1186878), (196, 1150545), (209, 1078980), (210, 1073842), (220, 1025031), (228, 989065), (231, 976220), (245, 920436), (266, 847770), (285, 791252), (294, 767030), (308, 732165), (330, 683354), (367, 614460), (380, 593439), (385, 585732), (399, 565180), (418, 539490), (420, 536921), (462, 488110), (490, 460218), (532, 423885), (539, 418380), (570, 395626), (588, 383515), (627, 359660), (660, 341677), (665, 339108), (734, 307230), (735, 306812), (770, 292866), (798, 282590), (836, 269745), (924, 244055), (931, 242220), (980, 230109), (1045, 215796), (1078, 209190), (1101, 204820), (1140, 197813), (1155, 195244), (1254, 179830), (1330, 169554), (1463, 154140), (1468, 153615), (1470, 153406), (1540, 146433), (1596, 141295), (1617, 139460), (1835, 122892), (1862, 121110), (1995, 113036), (2090, 107898), (2156, 104595), (2202, 102410), (2310, 97622), (2508, 89915), (2569, 87780), (2660, 84777), (2695, 83676), (2793, 80740), (2926, 77070), (2940, 76703), (3135, 71932), (3234, 69730), (3670, 61446), (3724, 60555), (3990, 56518), (4037, 55860), (4180, 53949), (4389, 51380), (4404, 51205), (4620, 48811), (4655, 48444), (5138, 43890), (5390, 41838), (5505, 40964), (5586, 40370), (5852, 38535), (6270, 35966), (6468, 34865), (6973, 32340), (7315, 30828), (7340, 30723), (7707, 29260), (7980, 28259), (8074, 27930), (8085, 27892), (8778, 25690), (9310, 24222), (10241, 22020), (10276, 21945), (10780, 20919), (11010, 20482), (11172, 20185), (12111, 18620), (12540, 17983), (12845, 17556), (13946, 16170), (13965, 16148), (14630, 15414)]