252288270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 781205040

約数和(自身を除く): 528916770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 97, 114, 117, 130, 135, 162, 169, 171, 190, 194, 195, 234, 247, 270, 285, 291, 338, 342, 351, 390, 405, 485, 494, 507, 513, 570, 582, 585, 702, 741, 810, 845, 855, 873, 970, 1014, 1026, 1053, 1170, 1235, 1261, 1455, 1482, 1521, 1539, 1690, 1710, 1746, 1755, 1843, 2106, 2223, 2470, 2522, 2535, 2565, 2619, 2910, 3042, 3078, 3211, 3510, 3686, 3705, 3783, 4365, 4446, 4563, 5070, 5130, 5238, 5265, 5529, 6305, 6422, 6669, 7410, 7566, 7605, 7695, 7857, 8730, 9126, 9215, 9633, 10530, 11058, 11115, 11349, 12610, 13095, 13338, 13689, 15210, 15390, 15714, 16055, 16393, 16587, 18430, 18915, 19266, 20007, 22230, 22698, 22815, 23959, 26190, 27378, 27645, 28899, 32110, 32786, 33174, 33345, 34047, 37830, 39285, 40014, 45630, 47918, 48165, 49179, 49761, 55290, 56745, 57798, 66690, 68094, 68445, 71877, 78570, 81965, 82935, 86697, 96330, 98358, 99522, 100035, 102141, 113490, 119795, 136890, 143754, 144495, 147537, 149283, 163930, 165870, 170235, 173394, 200070, 204282, 215631, 239590, 245895, 248805, 260091, 288990, 295074, 298566, 311467, 340470, 359385, 431262, 433485, 442611, 491790, 497610, 510705, 520182, 622934, 646893, 718770, 737685, 746415, 866970, 885222, 934401, 1021410, 1078155, 1293786, 1300455, 1327833, 1475370, 1492830, 1557335, 1868802, 1940679, 2156310, 2213055, 2600910, 2655666, 2803203, 3114670, 3234465, 3881358, 4426110, 4672005, 5606406, 6468930, 6639165, 8409609, 9344010, 9703395, 13278330, 14016015, 16819218, 19406790, 25228827, 28032030, 42048045, 50457654, 84096090, 126144135, 252288270]

約数ペア:

[(1, 252288270), (2, 126144135), (3, 84096090), (5, 50457654), (6, 42048045), (9, 28032030), (10, 25228827), (13, 19406790), (15, 16819218), (18, 14016015), (19, 13278330), (26, 9703395), (27, 9344010), (30, 8409609), (38, 6639165), (39, 6468930), (45, 5606406), (54, 4672005), (57, 4426110), (65, 3881358), (78, 3234465), (81, 3114670), (90, 2803203), (95, 2655666), (97, 2600910), (114, 2213055), (117, 2156310), (130, 1940679), (135, 1868802), (162, 1557335), (169, 1492830), (171, 1475370), (190, 1327833), (194, 1300455), (195, 1293786), (234, 1078155), (247, 1021410), (270, 934401), (285, 885222), (291, 866970), (338, 746415), (342, 737685), (351, 718770), (390, 646893), (405, 622934), (485, 520182), (494, 510705), (507, 497610), (513, 491790), (570, 442611), (582, 433485), (585, 431262), (702, 359385), (741, 340470), (810, 311467), (845, 298566), (855, 295074), (873, 288990), (970, 260091), (1014, 248805), (1026, 245895), (1053, 239590), (1170, 215631), (1235, 204282), (1261, 200070), (1455, 173394), (1482, 170235), (1521, 165870), (1539, 163930), (1690, 149283), (1710, 147537), (1746, 144495), (1755, 143754), (1843, 136890), (2106, 119795), (2223, 113490), (2470, 102141), (2522, 100035), (2535, 99522), (2565, 98358), (2619, 96330), (2910, 86697), (3042, 82935), (3078, 81965), (3211, 78570), (3510, 71877), (3686, 68445), (3705, 68094), (3783, 66690), (4365, 57798), (4446, 56745), (4563, 55290), (5070, 49761), (5130, 49179), (5238, 48165), (5265, 47918), (5529, 45630), (6305, 40014), (6422, 39285), (6669, 37830), (7410, 34047), (7566, 33345), (7605, 33174), (7695, 32786), (7857, 32110), (8730, 28899), (9126, 27645), (9215, 27378), (9633, 26190), (10530, 23959), (11058, 22815), (11115, 22698), (11349, 22230), (12610, 20007), (13095, 19266), (13338, 18915), (13689, 18430), (15210, 16587), (15390, 16393), (15714, 16055)]