102678030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 347608800

約数和(自身を除く): 244930770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 81, 90, 91, 98, 105, 117, 126, 130, 135, 147, 162, 182, 189, 195, 199, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 398, 405, 441, 455, 490, 546, 567, 585, 597, 630, 637, 702, 735, 810, 819, 882, 910, 945, 995, 1053, 1134, 1170, 1194, 1274, 1323, 1365, 1393, 1470, 1638, 1755, 1791, 1890, 1911, 1990, 2106, 2205, 2457, 2587, 2646, 2730, 2786, 2835, 2985, 3185, 3510, 3582, 3822, 3969, 4095, 4179, 4410, 4914, 5174, 5265, 5373, 5670, 5733, 5970, 6370, 6615, 6965, 7371, 7761, 7938, 8190, 8358, 8955, 9555, 9751, 10530, 10746, 11466, 12285, 12537, 12935, 13230, 13930, 14742, 15522, 16119, 17199, 17910, 18109, 19110, 19502, 19845, 20895, 23283, 24570, 25074, 25870, 26865, 28665, 29253, 32238, 34398, 36218, 36855, 37611, 38805, 39690, 41790, 46566, 48755, 51597, 53730, 54327, 57330, 58506, 62685, 69849, 73710, 75222, 77610, 80595, 85995, 87759, 90545, 97510, 103194, 108654, 112833, 116415, 125370, 126763, 139698, 146265, 161190, 162981, 171990, 175518, 181090, 188055, 209547, 225666, 232830, 253526, 257985, 263277, 271635, 292530, 325962, 349245, 376110, 380289, 419094, 438795, 488943, 515970, 526554, 543270, 564165, 633815, 698490, 760578, 789831, 814905, 877590, 977886, 1047735, 1128330, 1140867, 1267630, 1316385, 1466829, 1579662, 1629810, 1901445, 2095470, 2281734, 2444715, 2632770, 2933658, 3422601, 3802890, 3949155, 4889430, 5704335, 6845202, 7334145, 7898310, 10267803, 11408670, 14668290, 17113005, 20535606, 34226010, 51339015, 102678030]

約数ペア:

[(1, 102678030), (2, 51339015), (3, 34226010), (5, 20535606), (6, 17113005), (7, 14668290), (9, 11408670), (10, 10267803), (13, 7898310), (14, 7334145), (15, 6845202), (18, 5704335), (21, 4889430), (26, 3949155), (27, 3802890), (30, 3422601), (35, 2933658), (39, 2632770), (42, 2444715), (45, 2281734), (49, 2095470), (54, 1901445), (63, 1629810), (65, 1579662), (70, 1466829), (78, 1316385), (81, 1267630), (90, 1140867), (91, 1128330), (98, 1047735), (105, 977886), (117, 877590), (126, 814905), (130, 789831), (135, 760578), (147, 698490), (162, 633815), (182, 564165), (189, 543270), (195, 526554), (199, 515970), (210, 488943), (234, 438795), (245, 419094), (270, 380289), (273, 376110), (294, 349245), (315, 325962), (351, 292530), (378, 271635), (390, 263277), (398, 257985), (405, 253526), (441, 232830), (455, 225666), (490, 209547), (546, 188055), (567, 181090), (585, 175518), (597, 171990), (630, 162981), (637, 161190), (702, 146265), (735, 139698), (810, 126763), (819, 125370), (882, 116415), (910, 112833), (945, 108654), (995, 103194), (1053, 97510), (1134, 90545), (1170, 87759), (1194, 85995), (1274, 80595), (1323, 77610), (1365, 75222), (1393, 73710), (1470, 69849), (1638, 62685), (1755, 58506), (1791, 57330), (1890, 54327), (1911, 53730), (1990, 51597), (2106, 48755), (2205, 46566), (2457, 41790), (2587, 39690), (2646, 38805), (2730, 37611), (2786, 36855), (2835, 36218), (2985, 34398), (3185, 32238), (3510, 29253), (3582, 28665), (3822, 26865), (3969, 25870), (4095, 25074), (4179, 24570), (4410, 23283), (4914, 20895), (5174, 19845), (5265, 19502), (5373, 19110), (5670, 18109), (5733, 17910), (5970, 17199), (6370, 16119), (6615, 15522), (6965, 14742), (7371, 13930), (7761, 13230), (7938, 12935), (8190, 12537), (8358, 12285), (8955, 11466), (9555, 10746), (9751, 10530)]