488771010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 320

約数和(自身を含む): 1707552000

約数和(自身を除く): 1218780990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 81, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 162, 171, 182, 189, 190, 195, 210, 234, 247, 266, 270, 273, 285, 315, 342, 349, 351, 378, 390, 399, 405, 455, 494, 513, 546, 567, 570, 585, 630, 665, 698, 702, 741, 798, 810, 819, 855, 910, 945, 1026, 1047, 1053, 1134, 1170, 1197, 1235, 1330, 1365, 1482, 1539, 1638, 1710, 1729, 1745, 1755, 1890, 1995, 2094, 2106, 2223, 2394, 2443, 2457, 2470, 2565, 2730, 2835, 3078, 3141, 3458, 3490, 3510, 3591, 3705, 3990, 4095, 4446, 4537, 4886, 4914, 5130, 5187, 5235, 5265, 5670, 5985, 6282, 6631, 6669, 7182, 7329, 7371, 7410, 7695, 8190, 8645, 9074, 9423, 10374, 10470, 10530, 10773, 11115, 11970, 12215, 12285, 13262, 13338, 13611, 14658, 14742, 15390, 15561, 15705, 17290, 17955, 18846, 19893, 20007, 21546, 21987, 22230, 22685, 24430, 24570, 25935, 27222, 28269, 31122, 31410, 31759, 33155, 33345, 35910, 36645, 36855, 39786, 40014, 40833, 43974, 45370, 46417, 46683, 47115, 51870, 53865, 56538, 59679, 63518, 65961, 66310, 66690, 68055, 73290, 73710, 77805, 81666, 86203, 92834, 93366, 94230, 95277, 99465, 100035, 107730, 109935, 119358, 122499, 131922, 136110, 139251, 140049, 141345, 155610, 158795, 172406, 179037, 190554, 197883, 198930, 200070, 204165, 219870, 232085, 233415, 244998, 258609, 278502, 280098, 282690, 285831, 298395, 317590, 329805, 358074, 367497, 395766, 408330, 417753, 431015, 464170, 466830, 476385, 517218, 537111, 571662, 596790, 603421, 612495, 659610, 696255, 700245, 734994, 775827, 835506, 857493, 862030, 895185, 952770, 989415, 1074222, 1206842, 1224990, 1253259, 1293045, 1392510, 1400490, 1429155, 1551654, 1714986, 1790370, 1810263, 1837485, 1978830, 2088765, 2327481, 2506518, 2572479, 2586090, 2685555, 2858310, 3017105, 3620526, 3674970, 3759777, 3879135, 4177530, 4287465, 4654962, 5144958, 5371110, 5430789, 6034210, 6266295, 6982443, 7519554, 7758270, 8574930, 9051315, 10861578, 11637405, 12532590, 12862395, 13964886, 16292367, 18102630, 18798885, 23274810, 25724790, 27153945, 32584734, 34912215, 37597770, 48877101, 54307890, 69824430, 81461835, 97754202, 162923670, 244385505, 488771010]

約数ペア:

[(1, 488771010), (2, 244385505), (3, 162923670), (5, 97754202), (6, 81461835), (7, 69824430), (9, 54307890), (10, 48877101), (13, 37597770), (14, 34912215), (15, 32584734), (18, 27153945), (19, 25724790), (21, 23274810), (26, 18798885), (27, 18102630), (30, 16292367), (35, 13964886), (38, 12862395), (39, 12532590), (42, 11637405), (45, 10861578), (54, 9051315), (57, 8574930), (63, 7758270), (65, 7519554), (70, 6982443), (78, 6266295), (81, 6034210), (90, 5430789), (91, 5371110), (95, 5144958), (105, 4654962), (114, 4287465), (117, 4177530), (126, 3879135), (130, 3759777), (133, 3674970), (135, 3620526), (162, 3017105), (171, 2858310), (182, 2685555), (189, 2586090), (190, 2572479), (195, 2506518), (210, 2327481), (234, 2088765), (247, 1978830), (266, 1837485), (270, 1810263), (273, 1790370), (285, 1714986), (315, 1551654), (342, 1429155), (349, 1400490), (351, 1392510), (378, 1293045), (390, 1253259), (399, 1224990), (405, 1206842), (455, 1074222), (494, 989415), (513, 952770), (546, 895185), (567, 862030), (570, 857493), (585, 835506), (630, 775827), (665, 734994), (698, 700245), (702, 696255), (741, 659610), (798, 612495), (810, 603421), (819, 596790), (855, 571662), (910, 537111), (945, 517218), (1026, 476385), (1047, 466830), (1053, 464170), (1134, 431015), (1170, 417753), (1197, 408330), (1235, 395766), (1330, 367497), (1365, 358074), (1482, 329805), (1539, 317590), (1638, 298395), (1710, 285831), (1729, 282690), (1745, 280098), (1755, 278502), (1890, 258609), (1995, 244998), (2094, 233415), (2106, 232085), (2223, 219870), (2394, 204165), (2443, 200070), (2457, 198930), (2470, 197883), (2565, 190554), (2730, 179037), (2835, 172406), (3078, 158795), (3141, 155610), (3458, 141345), (3490, 140049), (3510, 139251), (3591, 136110), (3705, 131922), (3990, 122499), (4095, 119358), (4446, 109935), (4537, 107730), (4886, 100035), (4914, 99465), (5130, 95277), (5187, 94230), (5235, 93366), (5265, 92834), (5670, 86203), (5985, 81666), (6282, 77805), (6631, 73710), (6669, 73290), (7182, 68055), (7329, 66690), (7371, 66310), (7410, 65961), (7695, 63518), (8190, 59679), (8645, 56538), (9074, 53865), (9423, 51870), (10374, 47115), (10470, 46683), (10530, 46417), (10773, 45370), (11115, 43974), (11970, 40833), (12215, 40014), (12285, 39786), (13262, 36855), (13338, 36645), (13611, 35910), (14658, 33345), (14742, 33155), (15390, 31759), (15561, 31410), (15705, 31122), (17290, 28269), (17955, 27222), (18846, 25935), (19893, 24570), (20007, 24430), (21546, 22685), (21987, 22230)]