405378072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1327872000

約数和(自身を除く): 922493928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 62, 66, 72, 76, 79, 88, 93, 99, 114, 121, 124, 132, 152, 158, 171, 186, 198, 209, 228, 237, 242, 248, 264, 279, 316, 341, 342, 363, 372, 396, 418, 456, 474, 484, 558, 589, 627, 632, 682, 684, 711, 726, 744, 792, 836, 869, 948, 968, 1023, 1089, 1116, 1178, 1254, 1364, 1368, 1422, 1452, 1501, 1672, 1738, 1767, 1881, 1896, 2046, 2178, 2232, 2299, 2356, 2449, 2508, 2607, 2728, 2844, 2904, 3002, 3069, 3476, 3534, 3751, 3762, 4092, 4356, 4503, 4598, 4712, 4898, 5016, 5214, 5301, 5688, 6004, 6138, 6479, 6897, 6952, 7068, 7347, 7502, 7524, 7821, 8184, 8712, 9006, 9196, 9559, 9796, 10428, 10602, 11253, 12008, 12276, 12958, 13509, 13794, 14136, 14694, 15004, 15048, 15642, 16511, 18012, 18392, 19118, 19437, 19592, 20691, 20856, 21204, 22041, 22506, 24552, 25916, 26939, 27018, 27588, 28677, 29388, 30008, 31284, 33022, 33759, 36024, 38236, 38874, 41382, 42408, 44082, 45012, 46531, 49533, 51832, 53878, 54036, 55176, 57354, 58311, 58776, 62568, 66044, 67518, 71269, 76472, 77748, 80817, 82764, 86031, 88164, 90024, 93062, 99066, 107756, 108072, 114708, 116622, 132088, 135036, 139593, 142538, 148599, 155496, 161634, 165528, 172062, 176328, 181621, 186124, 198132, 213807, 215512, 229416, 233244, 242451, 270072, 279186, 285076, 296329, 297198, 323268, 344124, 363242, 372248, 396264, 418779, 427614, 466488, 484902, 511841, 544863, 558372, 570152, 592658, 594396, 641421, 646536, 688248, 726484, 837558, 855228, 888987, 969804, 1023682, 1089726, 1116744, 1185316, 1188792, 1282842, 1452968, 1535523, 1634589, 1675116, 1710456, 1777974, 1939608, 2047364, 2179452, 2370632, 2565684, 2666961, 3071046, 3269178, 3350232, 3555948, 4094728, 4358904, 4606569, 5131368, 5333922, 5630251, 6142092, 6538356, 7111896, 9213138, 10667844, 11260502, 12284184, 13076712, 16890753, 18426276, 21335688, 22521004, 33781506, 36852552, 45042008, 50672259, 67563012, 101344518, 135126024, 202689036, 405378072]

約数ペア:

[(1, 405378072), (2, 202689036), (3, 135126024), (4, 101344518), (6, 67563012), (8, 50672259), (9, 45042008), (11, 36852552), (12, 33781506), (18, 22521004), (19, 21335688), (22, 18426276), (24, 16890753), (31, 13076712), (33, 12284184), (36, 11260502), (38, 10667844), (44, 9213138), (57, 7111896), (62, 6538356), (66, 6142092), (72, 5630251), (76, 5333922), (79, 5131368), (88, 4606569), (93, 4358904), (99, 4094728), (114, 3555948), (121, 3350232), (124, 3269178), (132, 3071046), (152, 2666961), (158, 2565684), (171, 2370632), (186, 2179452), (198, 2047364), (209, 1939608), (228, 1777974), (237, 1710456), (242, 1675116), (248, 1634589), (264, 1535523), (279, 1452968), (316, 1282842), (341, 1188792), (342, 1185316), (363, 1116744), (372, 1089726), (396, 1023682), (418, 969804), (456, 888987), (474, 855228), (484, 837558), (558, 726484), (589, 688248), (627, 646536), (632, 641421), (682, 594396), (684, 592658), (711, 570152), (726, 558372), (744, 544863), (792, 511841), (836, 484902), (869, 466488), (948, 427614), (968, 418779), (1023, 396264), (1089, 372248), (1116, 363242), (1178, 344124), (1254, 323268), (1364, 297198), (1368, 296329), (1422, 285076), (1452, 279186), (1501, 270072), (1672, 242451), (1738, 233244), (1767, 229416), (1881, 215512), (1896, 213807), (2046, 198132), (2178, 186124), (2232, 181621), (2299, 176328), (2356, 172062), (2449, 165528), (2508, 161634), (2607, 155496), (2728, 148599), (2844, 142538), (2904, 139593), (3002, 135036), (3069, 132088), (3476, 116622), (3534, 114708), (3751, 108072), (3762, 107756), (4092, 99066), (4356, 93062), (4503, 90024), (4598, 88164), (4712, 86031), (4898, 82764), (5016, 80817), (5214, 77748), (5301, 76472), (5688, 71269), (6004, 67518), (6138, 66044), (6479, 62568), (6897, 58776), (6952, 58311), (7068, 57354), (7347, 55176), (7502, 54036), (7524, 53878), (7821, 51832), (8184, 49533), (8712, 46531), (9006, 45012), (9196, 44082), (9559, 42408), (9796, 41382), (10428, 38874), (10602, 38236), (11253, 36024), (12008, 33759), (12276, 33022), (12958, 31284), (13509, 30008), (13794, 29388), (14136, 28677), (14694, 27588), (15004, 27018), (15048, 26939), (15642, 25916), (16511, 24552), (18012, 22506), (18392, 22041), (19118, 21204), (19437, 20856), (19592, 20691)]