129761640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 452649600

約数和(自身を除く): 322887960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 183, 190, 228, 244, 285, 305, 311, 342, 360, 366, 380, 456, 488, 549, 570, 610, 622, 684, 732, 760, 855, 915, 933, 1098, 1140, 1159, 1220, 1244, 1368, 1464, 1555, 1710, 1830, 1866, 2196, 2280, 2318, 2440, 2488, 2745, 2799, 3110, 3420, 3477, 3660, 3732, 4392, 4636, 4665, 5490, 5598, 5795, 5909, 6220, 6840, 6954, 7320, 7464, 9272, 9330, 10431, 10980, 11196, 11590, 11818, 12440, 13908, 13995, 17385, 17727, 18660, 18971, 20862, 21960, 22392, 23180, 23636, 27816, 27990, 29545, 34770, 35454, 37320, 37942, 41724, 46360, 47272, 52155, 53181, 55980, 56913, 59090, 69540, 70908, 75884, 83448, 88635, 94855, 104310, 106362, 111960, 113826, 118180, 139080, 141816, 151768, 170739, 177270, 189710, 208620, 212724, 227652, 236360, 265905, 284565, 341478, 354540, 360449, 379420, 417240, 425448, 455304, 531810, 569130, 682956, 709080, 720898, 758840, 853695, 1063620, 1081347, 1138260, 1365912, 1441796, 1707390, 1802245, 2127240, 2162694, 2276520, 2883592, 3244041, 3414780, 3604490, 4325388, 5406735, 6488082, 6829560, 7208980, 8650776, 10813470, 12976164, 14417960, 16220205, 21626940, 25952328, 32440410, 43253880, 64880820, 129761640]

約数ペア:

[(1, 129761640), (2, 64880820), (3, 43253880), (4, 32440410), (5, 25952328), (6, 21626940), (8, 16220205), (9, 14417960), (10, 12976164), (12, 10813470), (15, 8650776), (18, 7208980), (19, 6829560), (20, 6488082), (24, 5406735), (30, 4325388), (36, 3604490), (38, 3414780), (40, 3244041), (45, 2883592), (57, 2276520), (60, 2162694), (61, 2127240), (72, 1802245), (76, 1707390), (90, 1441796), (95, 1365912), (114, 1138260), (120, 1081347), (122, 1063620), (152, 853695), (171, 758840), (180, 720898), (183, 709080), (190, 682956), (228, 569130), (244, 531810), (285, 455304), (305, 425448), (311, 417240), (342, 379420), (360, 360449), (366, 354540), (380, 341478), (456, 284565), (488, 265905), (549, 236360), (570, 227652), (610, 212724), (622, 208620), (684, 189710), (732, 177270), (760, 170739), (855, 151768), (915, 141816), (933, 139080), (1098, 118180), (1140, 113826), (1159, 111960), (1220, 106362), (1244, 104310), (1368, 94855), (1464, 88635), (1555, 83448), (1710, 75884), (1830, 70908), (1866, 69540), (2196, 59090), (2280, 56913), (2318, 55980), (2440, 53181), (2488, 52155), (2745, 47272), (2799, 46360), (3110, 41724), (3420, 37942), (3477, 37320), (3660, 35454), (3732, 34770), (4392, 29545), (4636, 27990), (4665, 27816), (5490, 23636), (5598, 23180), (5795, 22392), (5909, 21960), (6220, 20862), (6840, 18971), (6954, 18660), (7320, 17727), (7464, 17385), (9272, 13995), (9330, 13908), (10431, 12440), (10980, 11818), (11196, 11590)]