145759740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 495452160

約数和(自身を除く): 349692420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 79, 84, 92, 105, 115, 138, 140, 158, 161, 191, 210, 230, 237, 276, 316, 322, 345, 382, 395, 420, 460, 474, 483, 553, 573, 644, 690, 764, 790, 805, 948, 955, 966, 1106, 1146, 1185, 1337, 1380, 1580, 1610, 1659, 1817, 1910, 1932, 2212, 2292, 2370, 2415, 2674, 2765, 2865, 3220, 3318, 3634, 3820, 4011, 4393, 4740, 4830, 5348, 5451, 5530, 5730, 6636, 6685, 7268, 8022, 8295, 8786, 9085, 9660, 10902, 11060, 11460, 12719, 13179, 13370, 15089, 16044, 16590, 17572, 18170, 20055, 21804, 21965, 25438, 26358, 26740, 27255, 30178, 30751, 33180, 36340, 38157, 40110, 43930, 45267, 50876, 52716, 54510, 60356, 61502, 63595, 65895, 75445, 76314, 80220, 87860, 90534, 92253, 105623, 109020, 123004, 127190, 131790, 150890, 152628, 153755, 181068, 184506, 190785, 211246, 226335, 254380, 263580, 301780, 307510, 316869, 347047, 369012, 381570, 422492, 452670, 461265, 528115, 615020, 633738, 694094, 763140, 905340, 922530, 1041141, 1056230, 1267476, 1388188, 1584345, 1735235, 1845060, 2082282, 2112460, 2429329, 3168690, 3470470, 4164564, 4858658, 5205705, 6337380, 6940940, 7287987, 9717316, 10411410, 12146645, 14575974, 20822820, 24293290, 29151948, 36439935, 48586580, 72879870, 145759740]

約数ペア:

[(1, 145759740), (2, 72879870), (3, 48586580), (4, 36439935), (5, 29151948), (6, 24293290), (7, 20822820), (10, 14575974), (12, 12146645), (14, 10411410), (15, 9717316), (20, 7287987), (21, 6940940), (23, 6337380), (28, 5205705), (30, 4858658), (35, 4164564), (42, 3470470), (46, 3168690), (60, 2429329), (69, 2112460), (70, 2082282), (79, 1845060), (84, 1735235), (92, 1584345), (105, 1388188), (115, 1267476), (138, 1056230), (140, 1041141), (158, 922530), (161, 905340), (191, 763140), (210, 694094), (230, 633738), (237, 615020), (276, 528115), (316, 461265), (322, 452670), (345, 422492), (382, 381570), (395, 369012), (420, 347047), (460, 316869), (474, 307510), (483, 301780), (553, 263580), (573, 254380), (644, 226335), (690, 211246), (764, 190785), (790, 184506), (805, 181068), (948, 153755), (955, 152628), (966, 150890), (1106, 131790), (1146, 127190), (1185, 123004), (1337, 109020), (1380, 105623), (1580, 92253), (1610, 90534), (1659, 87860), (1817, 80220), (1910, 76314), (1932, 75445), (2212, 65895), (2292, 63595), (2370, 61502), (2415, 60356), (2674, 54510), (2765, 52716), (2865, 50876), (3220, 45267), (3318, 43930), (3634, 40110), (3820, 38157), (4011, 36340), (4393, 33180), (4740, 30751), (4830, 30178), (5348, 27255), (5451, 26740), (5530, 26358), (5730, 25438), (6636, 21965), (6685, 21804), (7268, 20055), (8022, 18170), (8295, 17572), (8786, 16590), (9085, 16044), (9660, 15089), (10902, 13370), (11060, 13179), (11460, 12719)]