127967970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 347493888

約数和(自身を除く): 219525918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 53, 65, 78, 82, 106, 123, 130, 151, 159, 195, 205, 246, 265, 302, 318, 390, 410, 453, 530, 533, 615, 689, 755, 795, 906, 1066, 1230, 1378, 1510, 1590, 1599, 1963, 2067, 2173, 2265, 2665, 3198, 3445, 3926, 4134, 4346, 4530, 5330, 5889, 6191, 6519, 6890, 7995, 8003, 9815, 10335, 10865, 11778, 12382, 13038, 15990, 16006, 18573, 19630, 20670, 21730, 24009, 28249, 29445, 30955, 32595, 37146, 40015, 48018, 56498, 58890, 61910, 65190, 80030, 80483, 84747, 92865, 104039, 120045, 141245, 160966, 169494, 185730, 208078, 240090, 241449, 282490, 312117, 328123, 402415, 423735, 482898, 520195, 624234, 656246, 804830, 847470, 984369, 1040390, 1207245, 1560585, 1640615, 1968738, 2414490, 3121170, 3281230, 4265599, 4921845, 8531198, 9843690, 12796797, 21327995, 25593594, 42655990, 63983985, 127967970]

約数ペア:

[(1, 127967970), (2, 63983985), (3, 42655990), (5, 25593594), (6, 21327995), (10, 12796797), (13, 9843690), (15, 8531198), (26, 4921845), (30, 4265599), (39, 3281230), (41, 3121170), (53, 2414490), (65, 1968738), (78, 1640615), (82, 1560585), (106, 1207245), (123, 1040390), (130, 984369), (151, 847470), (159, 804830), (195, 656246), (205, 624234), (246, 520195), (265, 482898), (302, 423735), (318, 402415), (390, 328123), (410, 312117), (453, 282490), (530, 241449), (533, 240090), (615, 208078), (689, 185730), (755, 169494), (795, 160966), (906, 141245), (1066, 120045), (1230, 104039), (1378, 92865), (1510, 84747), (1590, 80483), (1599, 80030), (1963, 65190), (2067, 61910), (2173, 58890), (2265, 56498), (2665, 48018), (3198, 40015), (3445, 37146), (3926, 32595), (4134, 30955), (4346, 29445), (4530, 28249), (5330, 24009), (5889, 21730), (6191, 20670), (6519, 19630), (6890, 18573), (7995, 16006), (8003, 15990), (9815, 13038), (10335, 12382), (10865, 11778)]