2798224380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{35251}}^1$

素因数の和:35286

約数の個数: 180

約数和(自身を含む): 10211587848

約数和(自身を除く): 7413363468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 35251, 39690, 70502, 79380, 105753, 141004, 176255, 211506, 246757, 317259, 352510, 423012, 493514, 528765, 634518, 705020, 740271, 951777, 987028, 1057530, 1233785, 1269036, 1480542, 1586295, 1727299, 1903554, 2115060, 2220813, 2467570, 2855331, 2961084, 3172590, 3454598, 3701355, 3807108, 4441626, 4758885, 4935140, 5181897, 5710662, 6345180, 6662439, 6909196, 7402710, 8636495, 8883252, 9517770, 10363794, 11104065, 11421324, 13324878, 14276655, 14805420, 15545691, 17272990, 19035540, 19987317, 20727588, 22208130, 25909485, 26649756, 28553310, 31091382, 33312195, 34545980, 39974634, 44416260, 46637073, 51818970, 57106620, 62182764, 66624390, 77728455, 79949268, 93274146, 99936585, 103637940, 133248780, 139911219, 155456910, 186548292, 199873170, 233185365, 279822438, 310913820, 399746340, 466370730, 559644876, 699556095, 932741460, 1399112190, 2798224380]

約数ペア:

[(1, 2798224380), (2, 1399112190), (3, 932741460), (4, 699556095), (5, 559644876), (6, 466370730), (7, 399746340), (9, 310913820), (10, 279822438), (12, 233185365), (14, 199873170), (15, 186548292), (18, 155456910), (20, 139911219), (21, 133248780), (27, 103637940), (28, 99936585), (30, 93274146), (35, 79949268), (36, 77728455), (42, 66624390), (45, 62182764), (49, 57106620), (54, 51818970), (60, 46637073), (63, 44416260), (70, 39974634), (81, 34545980), (84, 33312195), (90, 31091382), (98, 28553310), (105, 26649756), (108, 25909485), (126, 22208130), (135, 20727588), (140, 19987317), (147, 19035540), (162, 17272990), (180, 15545691), (189, 14805420), (196, 14276655), (210, 13324878), (245, 11421324), (252, 11104065), (270, 10363794), (294, 9517770), (315, 8883252), (324, 8636495), (378, 7402710), (405, 6909196), (420, 6662439), (441, 6345180), (490, 5710662), (540, 5181897), (567, 4935140), (588, 4758885), (630, 4441626), (735, 3807108), (756, 3701355), (810, 3454598), (882, 3172590), (945, 2961084), (980, 2855331), (1134, 2467570), (1260, 2220813), (1323, 2115060), (1470, 1903554), (1620, 1727299), (1764, 1586295), (1890, 1480542), (2205, 1269036), (2268, 1233785), (2646, 1057530), (2835, 987028), (2940, 951777), (3780, 740271), (3969, 705020), (4410, 634518), (5292, 528765), (5670, 493514), (6615, 423012), (7938, 352510), (8820, 317259), (11340, 246757), (13230, 211506), (15876, 176255), (19845, 141004), (26460, 105753), (35251, 79380), (39690, 70502)]