253339920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6214

約数の個数: 160

約数和(自身を含む): 918691200

約数和(自身を除く): 665351280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6173, 6840, 8208, 10260, 12346, 13680, 18519, 20520, 24692, 30865, 37038, 41040, 49384, 55557, 61730, 74076, 92595, 98768, 111114, 117287, 123460, 148152, 166671, 185190, 222228, 234574, 246920, 277785, 296304, 333342, 351861, 370380, 444456, 469148, 493840, 555570, 586435, 666684, 703722, 740760, 833355, 888912, 938296, 1055583, 1111140, 1172870, 1333368, 1407444, 1481520, 1666710, 1759305, 1876592, 2111166, 2222280, 2345740, 2666736, 2814888, 3166749, 3333420, 3518610, 4222332, 4444560, 4691480, 5277915, 5629776, 6333498, 6666840, 7037220, 8444664, 9382960, 10555830, 12666996, 13333680, 14074440, 15833745, 16889328, 21111660, 25333992, 28148880, 31667490, 42223320, 50667984, 63334980, 84446640, 126669960, 253339920]

約数ペア:

[(1, 253339920), (2, 126669960), (3, 84446640), (4, 63334980), (5, 50667984), (6, 42223320), (8, 31667490), (9, 28148880), (10, 25333992), (12, 21111660), (15, 16889328), (16, 15833745), (18, 14074440), (19, 13333680), (20, 12666996), (24, 10555830), (27, 9382960), (30, 8444664), (36, 7037220), (38, 6666840), (40, 6333498), (45, 5629776), (48, 5277915), (54, 4691480), (57, 4444560), (60, 4222332), (72, 3518610), (76, 3333420), (80, 3166749), (90, 2814888), (95, 2666736), (108, 2345740), (114, 2222280), (120, 2111166), (135, 1876592), (144, 1759305), (152, 1666710), (171, 1481520), (180, 1407444), (190, 1333368), (216, 1172870), (228, 1111140), (240, 1055583), (270, 938296), (285, 888912), (304, 833355), (342, 740760), (360, 703722), (380, 666684), (432, 586435), (456, 555570), (513, 493840), (540, 469148), (570, 444456), (684, 370380), (720, 351861), (760, 333342), (855, 296304), (912, 277785), (1026, 246920), (1080, 234574), (1140, 222228), (1368, 185190), (1520, 166671), (1710, 148152), (2052, 123460), (2160, 117287), (2280, 111114), (2565, 98768), (2736, 92595), (3420, 74076), (4104, 61730), (4560, 55557), (5130, 49384), (6173, 41040), (6840, 37038), (8208, 30865), (10260, 24692), (12346, 20520), (13680, 18519)]