207965940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 526987020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 492, 533, 546, 574, 615, 780, 820, 861, 910, 929, 1066, 1092, 1148, 1230, 1365, 1435, 1599, 1722, 1820, 1858, 2132, 2460, 2665, 2730, 2787, 2870, 3198, 3444, 3716, 3731, 4305, 4645, 5330, 5460, 5574, 5740, 6396, 6503, 7462, 7995, 8610, 9290, 10660, 11148, 11193, 12077, 13006, 13935, 14924, 15990, 17220, 18580, 18655, 19509, 22386, 24154, 26012, 27870, 31980, 32515, 36231, 37310, 38089, 39018, 44772, 48308, 55740, 55965, 60385, 65030, 72462, 74620, 76178, 78036, 84539, 97545, 111930, 114267, 120770, 130060, 144924, 152356, 169078, 181155, 190445, 195090, 223860, 228534, 241540, 253617, 266623, 338156, 362310, 380890, 390180, 422695, 457068, 495157, 507234, 533246, 571335, 724620, 761780, 799869, 845390, 990314, 1014468, 1066492, 1142670, 1268085, 1333115, 1485471, 1599738, 1690780, 1980628, 2285340, 2475785, 2536170, 2666230, 2970942, 3199476, 3466099, 3999345, 4951570, 5072340, 5332460, 5941884, 6932198, 7427355, 7998690, 9903140, 10398297, 13864396, 14854710, 15997380, 17330495, 20796594, 29709420, 34660990, 41593188, 51991485, 69321980, 103982970, 207965940]

約数ペア:

[(1, 207965940), (2, 103982970), (3, 69321980), (4, 51991485), (5, 41593188), (6, 34660990), (7, 29709420), (10, 20796594), (12, 17330495), (13, 15997380), (14, 14854710), (15, 13864396), (20, 10398297), (21, 9903140), (26, 7998690), (28, 7427355), (30, 6932198), (35, 5941884), (39, 5332460), (41, 5072340), (42, 4951570), (52, 3999345), (60, 3466099), (65, 3199476), (70, 2970942), (78, 2666230), (82, 2536170), (84, 2475785), (91, 2285340), (105, 1980628), (123, 1690780), (130, 1599738), (140, 1485471), (156, 1333115), (164, 1268085), (182, 1142670), (195, 1066492), (205, 1014468), (210, 990314), (246, 845390), (260, 799869), (273, 761780), (287, 724620), (364, 571335), (390, 533246), (410, 507234), (420, 495157), (455, 457068), (492, 422695), (533, 390180), (546, 380890), (574, 362310), (615, 338156), (780, 266623), (820, 253617), (861, 241540), (910, 228534), (929, 223860), (1066, 195090), (1092, 190445), (1148, 181155), (1230, 169078), (1365, 152356), (1435, 144924), (1599, 130060), (1722, 120770), (1820, 114267), (1858, 111930), (2132, 97545), (2460, 84539), (2665, 78036), (2730, 76178), (2787, 74620), (2870, 72462), (3198, 65030), (3444, 60385), (3716, 55965), (3731, 55740), (4305, 48308), (4645, 44772), (5330, 39018), (5460, 38089), (5574, 37310), (5740, 36231), (6396, 32515), (6503, 31980), (7462, 27870), (7995, 26012), (8610, 24154), (9290, 22386), (10660, 19509), (11148, 18655), (11193, 18580), (12077, 17220), (13006, 15990), (13935, 14924)]