151731720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3212

約数の個数: 192

約数和(自身を含む): 593424000

約数和(自身を除く): 441692280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3169, 3192, 3420, 3990, 4788, 5320, 5985, 6338, 6840, 7980, 9507, 9576, 11970, 12676, 15845, 15960, 19014, 22183, 23940, 25352, 28521, 31690, 38028, 44366, 47535, 47880, 57042, 60211, 63380, 66549, 76056, 88732, 95070, 110915, 114084, 120422, 126760, 133098, 142605, 177464, 180633, 190140, 199647, 221830, 228168, 240844, 266196, 285210, 301055, 332745, 361266, 380280, 399294, 421477, 443660, 481688, 532392, 541899, 570420, 602110, 665490, 722532, 798588, 842954, 887320, 903165, 998235, 1083798, 1140840, 1204220, 1264431, 1330980, 1445064, 1597176, 1685908, 1806330, 1996470, 2107385, 2167596, 2408440, 2528862, 2661960, 2709495, 3371816, 3612660, 3793293, 3992940, 4214770, 4335192, 5057724, 5418990, 6322155, 7225320, 7586586, 7985880, 8429540, 10115448, 10837980, 12644310, 15173172, 16859080, 18966465, 21675960, 25288620, 30346344, 37932930, 50577240, 75865860, 151731720]

約数ペア:

[(1, 151731720), (2, 75865860), (3, 50577240), (4, 37932930), (5, 30346344), (6, 25288620), (7, 21675960), (8, 18966465), (9, 16859080), (10, 15173172), (12, 12644310), (14, 10837980), (15, 10115448), (18, 8429540), (19, 7985880), (20, 7586586), (21, 7225320), (24, 6322155), (28, 5418990), (30, 5057724), (35, 4335192), (36, 4214770), (38, 3992940), (40, 3793293), (42, 3612660), (45, 3371816), (56, 2709495), (57, 2661960), (60, 2528862), (63, 2408440), (70, 2167596), (72, 2107385), (76, 1996470), (84, 1806330), (90, 1685908), (95, 1597176), (105, 1445064), (114, 1330980), (120, 1264431), (126, 1204220), (133, 1140840), (140, 1083798), (152, 998235), (168, 903165), (171, 887320), (180, 842954), (190, 798588), (210, 722532), (228, 665490), (252, 602110), (266, 570420), (280, 541899), (285, 532392), (315, 481688), (342, 443660), (360, 421477), (380, 399294), (399, 380280), (420, 361266), (456, 332745), (504, 301055), (532, 285210), (570, 266196), (630, 240844), (665, 228168), (684, 221830), (760, 199647), (798, 190140), (840, 180633), (855, 177464), (1064, 142605), (1140, 133098), (1197, 126760), (1260, 120422), (1330, 114084), (1368, 110915), (1596, 95070), (1710, 88732), (1995, 76056), (2280, 66549), (2394, 63380), (2520, 60211), (2660, 57042), (3169, 47880), (3192, 47535), (3420, 44366), (3990, 38028), (4788, 31690), (5320, 28521), (5985, 25352), (6338, 23940), (6840, 22183), (7980, 19014), (9507, 15960), (9576, 15845), (11970, 12676)]