253688760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 320

約数和(自身を含む): 969645600

約数和(自身を除く): 715956840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 317, 324, 342, 351, 360, 380, 390, 405, 456, 468, 494, 513, 520, 540, 570, 585, 634, 648, 684, 702, 741, 760, 780, 810, 855, 936, 951, 988, 1026, 1053, 1080, 1140, 1170, 1235, 1268, 1368, 1404, 1482, 1539, 1560, 1585, 1620, 1710, 1755, 1902, 1976, 2052, 2106, 2223, 2280, 2340, 2470, 2536, 2565, 2808, 2853, 2964, 3078, 3170, 3240, 3420, 3510, 3705, 3804, 4104, 4121, 4212, 4446, 4680, 4755, 4940, 5130, 5265, 5706, 5928, 6023, 6156, 6340, 6669, 6840, 7020, 7410, 7608, 7695, 8242, 8424, 8559, 8892, 9510, 9880, 10260, 10530, 11115, 11412, 12046, 12312, 12363, 12680, 13338, 14040, 14265, 14820, 15390, 16484, 17118, 17784, 18069, 19020, 20007, 20520, 20605, 21060, 22230, 22824, 24092, 24726, 25677, 26676, 28530, 29640, 30115, 30780, 32968, 33345, 34236, 36138, 37089, 38040, 40014, 41210, 42120, 42795, 44460, 48184, 49452, 51354, 53352, 54207, 57060, 60230, 61560, 61815, 66690, 68472, 72276, 74178, 78299, 80028, 82420, 85590, 88920, 90345, 98904, 100035, 102708, 108414, 111267, 114120, 120460, 123630, 128385, 133380, 144552, 148356, 156598, 160056, 162621, 164840, 171180, 180690, 185445, 200070, 205416, 216828, 222534, 234897, 240920, 247260, 256770, 266760, 271035, 296712, 313196, 325242, 333801, 342360, 361380, 370890, 391495, 400140, 433656, 445068, 469794, 487863, 494520, 513540, 542070, 556335, 626392, 650484, 667602, 704691, 722760, 741780, 782990, 800280, 813105, 890136, 939588, 975726, 1027080, 1084140, 1112670, 1174485, 1300968, 1335204, 1409382, 1483560, 1565980, 1626210, 1669005, 1879176, 1951452, 2114073, 2168280, 2225340, 2348970, 2439315, 2670408, 2818764, 3131960, 3252420, 3338010, 3523455, 3902904, 4228146, 4450680, 4697940, 4878630, 5637528, 6342219, 6504840, 6676020, 7046910, 8456292, 9395880, 9757260, 10570365, 12684438, 13352040, 14093820, 16912584, 19514520, 21140730, 25368876, 28187640, 31711095, 42281460, 50737752, 63422190, 84562920, 126844380, 253688760]

約数ペア:

[(1, 253688760), (2, 126844380), (3, 84562920), (4, 63422190), (5, 50737752), (6, 42281460), (8, 31711095), (9, 28187640), (10, 25368876), (12, 21140730), (13, 19514520), (15, 16912584), (18, 14093820), (19, 13352040), (20, 12684438), (24, 10570365), (26, 9757260), (27, 9395880), (30, 8456292), (36, 7046910), (38, 6676020), (39, 6504840), (40, 6342219), (45, 5637528), (52, 4878630), (54, 4697940), (57, 4450680), (60, 4228146), (65, 3902904), (72, 3523455), (76, 3338010), (78, 3252420), (81, 3131960), (90, 2818764), (95, 2670408), (104, 2439315), (108, 2348970), (114, 2225340), (117, 2168280), (120, 2114073), (130, 1951452), (135, 1879176), (152, 1669005), (156, 1626210), (162, 1565980), (171, 1483560), (180, 1409382), (190, 1335204), (195, 1300968), (216, 1174485), (228, 1112670), (234, 1084140), (247, 1027080), (260, 975726), (270, 939588), (285, 890136), (312, 813105), (317, 800280), (324, 782990), (342, 741780), (351, 722760), (360, 704691), (380, 667602), (390, 650484), (405, 626392), (456, 556335), (468, 542070), (494, 513540), (513, 494520), (520, 487863), (540, 469794), (570, 445068), (585, 433656), (634, 400140), (648, 391495), (684, 370890), (702, 361380), (741, 342360), (760, 333801), (780, 325242), (810, 313196), (855, 296712), (936, 271035), (951, 266760), (988, 256770), (1026, 247260), (1053, 240920), (1080, 234897), (1140, 222534), (1170, 216828), (1235, 205416), (1268, 200070), (1368, 185445), (1404, 180690), (1482, 171180), (1539, 164840), (1560, 162621), (1585, 160056), (1620, 156598), (1710, 148356), (1755, 144552), (1902, 133380), (1976, 128385), (2052, 123630), (2106, 120460), (2223, 114120), (2280, 111267), (2340, 108414), (2470, 102708), (2536, 100035), (2565, 98904), (2808, 90345), (2853, 88920), (2964, 85590), (3078, 82420), (3170, 80028), (3240, 78299), (3420, 74178), (3510, 72276), (3705, 68472), (3804, 66690), (4104, 61815), (4121, 61560), (4212, 60230), (4446, 57060), (4680, 54207), (4755, 53352), (4940, 51354), (5130, 49452), (5265, 48184), (5706, 44460), (5928, 42795), (6023, 42120), (6156, 41210), (6340, 40014), (6669, 38040), (6840, 37089), (7020, 36138), (7410, 34236), (7608, 33345), (7695, 32968), (8242, 30780), (8424, 30115), (8559, 29640), (8892, 28530), (9510, 26676), (9880, 25677), (10260, 24726), (10530, 24092), (11115, 22824), (11412, 22230), (12046, 21060), (12312, 20605), (12363, 20520), (12680, 20007), (13338, 19020), (14040, 18069), (14265, 17784), (14820, 17118), (15390, 16484)]