78189840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:758

約数の個数: 160

約数和(自身を含む): 274803840

約数和(自身を除く): 196614000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 683, 720, 795, 848, 954, 1060, 1080, 1272, 1366, 1431, 1590, 1908, 2049, 2120, 2160, 2385, 2544, 2732, 2862, 3180, 3415, 3816, 4098, 4240, 4770, 5464, 5724, 6147, 6360, 6830, 7155, 7632, 8196, 9540, 10245, 10928, 11448, 12294, 12720, 13660, 14310, 16392, 18441, 19080, 20490, 22896, 24588, 27320, 28620, 30735, 32784, 36199, 36882, 38160, 40980, 49176, 54640, 57240, 61470, 72398, 73764, 81960, 92205, 98352, 108597, 114480, 122940, 144796, 147528, 163920, 180995, 184410, 217194, 245880, 289592, 295056, 325791, 361990, 368820, 434388, 491760, 542985, 579184, 651582, 723980, 737640, 868776, 977373, 1085970, 1303164, 1447960, 1475280, 1628955, 1737552, 1954746, 2171940, 2606328, 2895920, 3257910, 3909492, 4343880, 4886865, 5212656, 6515820, 7818984, 8687760, 9773730, 13031640, 15637968, 19547460, 26063280, 39094920, 78189840]

約数ペア:

[(1, 78189840), (2, 39094920), (3, 26063280), (4, 19547460), (5, 15637968), (6, 13031640), (8, 9773730), (9, 8687760), (10, 7818984), (12, 6515820), (15, 5212656), (16, 4886865), (18, 4343880), (20, 3909492), (24, 3257910), (27, 2895920), (30, 2606328), (36, 2171940), (40, 1954746), (45, 1737552), (48, 1628955), (53, 1475280), (54, 1447960), (60, 1303164), (72, 1085970), (80, 977373), (90, 868776), (106, 737640), (108, 723980), (120, 651582), (135, 579184), (144, 542985), (159, 491760), (180, 434388), (212, 368820), (216, 361990), (240, 325791), (265, 295056), (270, 289592), (318, 245880), (360, 217194), (424, 184410), (432, 180995), (477, 163920), (530, 147528), (540, 144796), (636, 122940), (683, 114480), (720, 108597), (795, 98352), (848, 92205), (954, 81960), (1060, 73764), (1080, 72398), (1272, 61470), (1366, 57240), (1431, 54640), (1590, 49176), (1908, 40980), (2049, 38160), (2120, 36882), (2160, 36199), (2385, 32784), (2544, 30735), (2732, 28620), (2862, 27320), (3180, 24588), (3415, 22896), (3816, 20490), (4098, 19080), (4240, 18441), (4770, 16392), (5464, 14310), (5724, 13660), (6147, 12720), (6360, 12294), (6830, 11448), (7155, 10928), (7632, 10245), (8196, 9540)]