578081140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 1567899648

約数和(自身を除く): 989818508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 61, 65, 70, 82, 91, 122, 127, 130, 140, 164, 182, 205, 244, 254, 260, 287, 305, 364, 410, 427, 455, 508, 533, 574, 610, 635, 793, 820, 854, 889, 910, 1066, 1148, 1220, 1270, 1435, 1586, 1651, 1708, 1778, 1820, 2132, 2135, 2501, 2540, 2665, 2870, 3172, 3302, 3556, 3731, 3965, 4270, 4445, 5002, 5207, 5330, 5551, 5740, 6604, 7462, 7747, 7930, 8255, 8540, 8890, 10004, 10414, 10660, 11102, 11557, 12505, 14924, 15494, 15860, 16510, 17507, 17780, 18655, 20828, 22204, 23114, 25010, 26035, 27755, 30988, 32513, 33020, 35014, 36449, 37310, 38735, 46228, 50020, 52070, 54229, 55510, 57785, 65026, 67691, 70028, 72898, 74620, 77470, 87535, 100711, 104140, 108458, 111020, 115570, 130052, 135382, 145796, 154940, 162565, 175070, 182245, 201422, 216916, 227591, 231140, 270764, 271145, 317627, 325130, 338455, 350140, 364490, 402844, 455182, 473837, 503555, 542290, 635254, 650260, 676910, 704977, 728980, 910364, 947674, 1007110, 1084580, 1137955, 1270508, 1353820, 1409954, 1588135, 1895348, 2014220, 2223389, 2275910, 2369185, 2819908, 3176270, 3524885, 4129151, 4446778, 4551820, 4738370, 6352540, 7049770, 8258302, 8893556, 9476740, 11116945, 14099540, 16516604, 20645755, 22233890, 28904057, 41291510, 44467780, 57808114, 82583020, 115616228, 144520285, 289040570, 578081140]

約数ペア:

[(1, 578081140), (2, 289040570), (4, 144520285), (5, 115616228), (7, 82583020), (10, 57808114), (13, 44467780), (14, 41291510), (20, 28904057), (26, 22233890), (28, 20645755), (35, 16516604), (41, 14099540), (52, 11116945), (61, 9476740), (65, 8893556), (70, 8258302), (82, 7049770), (91, 6352540), (122, 4738370), (127, 4551820), (130, 4446778), (140, 4129151), (164, 3524885), (182, 3176270), (205, 2819908), (244, 2369185), (254, 2275910), (260, 2223389), (287, 2014220), (305, 1895348), (364, 1588135), (410, 1409954), (427, 1353820), (455, 1270508), (508, 1137955), (533, 1084580), (574, 1007110), (610, 947674), (635, 910364), (793, 728980), (820, 704977), (854, 676910), (889, 650260), (910, 635254), (1066, 542290), (1148, 503555), (1220, 473837), (1270, 455182), (1435, 402844), (1586, 364490), (1651, 350140), (1708, 338455), (1778, 325130), (1820, 317627), (2132, 271145), (2135, 270764), (2501, 231140), (2540, 227591), (2665, 216916), (2870, 201422), (3172, 182245), (3302, 175070), (3556, 162565), (3731, 154940), (3965, 145796), (4270, 135382), (4445, 130052), (5002, 115570), (5207, 111020), (5330, 108458), (5551, 104140), (5740, 100711), (6604, 87535), (7462, 77470), (7747, 74620), (7930, 72898), (8255, 70028), (8540, 67691), (8890, 65026), (10004, 57785), (10414, 55510), (10660, 54229), (11102, 52070), (11557, 50020), (12505, 46228), (14924, 38735), (15494, 37310), (15860, 36449), (16510, 35014), (17507, 33020), (17780, 32513), (18655, 30988), (20828, 27755), (22204, 26035), (23114, 25010)]