229440276

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 705788160

約数和(自身を除く): 476347884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 47, 52, 54, 57, 61, 76, 78, 81, 94, 108, 114, 117, 122, 141, 156, 162, 171, 183, 188, 228, 234, 244, 247, 282, 324, 342, 351, 366, 423, 468, 494, 513, 549, 564, 611, 684, 702, 732, 741, 793, 846, 893, 988, 1026, 1053, 1098, 1159, 1222, 1269, 1404, 1482, 1539, 1586, 1647, 1692, 1786, 1833, 2052, 2106, 2196, 2223, 2318, 2379, 2444, 2538, 2679, 2867, 2964, 3078, 3172, 3294, 3477, 3572, 3666, 3807, 4212, 4446, 4636, 4758, 4941, 5076, 5358, 5499, 5734, 6156, 6588, 6669, 6954, 7137, 7332, 7614, 8037, 8601, 8892, 9516, 9882, 10431, 10716, 10998, 11468, 11609, 13338, 13908, 14274, 15067, 15228, 16074, 16497, 17202, 19764, 20007, 20862, 21411, 21996, 23218, 24111, 25803, 26676, 28548, 30134, 31293, 32148, 32994, 34404, 34827, 37271, 40014, 41724, 42822, 45201, 46436, 48222, 49491, 51606, 54473, 60268, 62586, 64233, 65988, 69654, 72333, 74542, 77409, 80028, 85644, 90402, 93879, 96444, 98982, 103212, 104481, 108946, 111813, 125172, 128466, 135603, 139308, 144666, 149084, 154818, 163419, 180804, 187758, 197964, 208962, 217892, 223626, 232227, 256932, 271206, 289332, 309636, 313443, 326838, 335439, 375516, 406809, 417924, 447252, 464454, 490257, 542412, 626886, 653676, 670878, 708149, 813618, 928908, 940329, 980514, 1006317, 1220427, 1253772, 1341756, 1416298, 1470771, 1627236, 1880658, 1961028, 2012634, 2124447, 2440854, 2832596, 2941542, 3018951, 3761316, 4025268, 4248894, 4412313, 4881708, 5883084, 6037902, 6373341, 8497788, 8824626, 12075804, 12746682, 17649252, 19120023, 25493364, 38240046, 57360069, 76480092, 114720138, 229440276]

約数ペア:

[(1, 229440276), (2, 114720138), (3, 76480092), (4, 57360069), (6, 38240046), (9, 25493364), (12, 19120023), (13, 17649252), (18, 12746682), (19, 12075804), (26, 8824626), (27, 8497788), (36, 6373341), (38, 6037902), (39, 5883084), (47, 4881708), (52, 4412313), (54, 4248894), (57, 4025268), (61, 3761316), (76, 3018951), (78, 2941542), (81, 2832596), (94, 2440854), (108, 2124447), (114, 2012634), (117, 1961028), (122, 1880658), (141, 1627236), (156, 1470771), (162, 1416298), (171, 1341756), (183, 1253772), (188, 1220427), (228, 1006317), (234, 980514), (244, 940329), (247, 928908), (282, 813618), (324, 708149), (342, 670878), (351, 653676), (366, 626886), (423, 542412), (468, 490257), (494, 464454), (513, 447252), (549, 417924), (564, 406809), (611, 375516), (684, 335439), (702, 326838), (732, 313443), (741, 309636), (793, 289332), (846, 271206), (893, 256932), (988, 232227), (1026, 223626), (1053, 217892), (1098, 208962), (1159, 197964), (1222, 187758), (1269, 180804), (1404, 163419), (1482, 154818), (1539, 149084), (1586, 144666), (1647, 139308), (1692, 135603), (1786, 128466), (1833, 125172), (2052, 111813), (2106, 108946), (2196, 104481), (2223, 103212), (2318, 98982), (2379, 96444), (2444, 93879), (2538, 90402), (2679, 85644), (2867, 80028), (2964, 77409), (3078, 74542), (3172, 72333), (3294, 69654), (3477, 65988), (3572, 64233), (3666, 62586), (3807, 60268), (4212, 54473), (4446, 51606), (4636, 49491), (4758, 48222), (4941, 46436), (5076, 45201), (5358, 42822), (5499, 41724), (5734, 40014), (6156, 37271), (6588, 34827), (6669, 34404), (6954, 32994), (7137, 32148), (7332, 31293), (7614, 30134), (8037, 28548), (8601, 26676), (8892, 25803), (9516, 24111), (9882, 23218), (10431, 21996), (10716, 21411), (10998, 20862), (11468, 20007), (11609, 19764), (13338, 17202), (13908, 16497), (14274, 16074), (15067, 15228)]