492063120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 160

約数和(自身を含む): 1706855040

約数和(自身を除く): 1214791920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1451, 1570, 1884, 2160, 2355, 2512, 2826, 2902, 3140, 3768, 4239, 4353, 4710, 5652, 5804, 6280, 7065, 7255, 7536, 8478, 8706, 9420, 11304, 11608, 12560, 13059, 14130, 14510, 16956, 17412, 18840, 21195, 21765, 22608, 23216, 26118, 28260, 29020, 33912, 34824, 37680, 39177, 42390, 43530, 52236, 56520, 58040, 65295, 67824, 69648, 78354, 84780, 87060, 104472, 113040, 116080, 130590, 156708, 169560, 174120, 195885, 208944, 227807, 261180, 313416, 339120, 348240, 391770, 455614, 522360, 626832, 683421, 783540, 911228, 1044720, 1139035, 1366842, 1567080, 1822456, 2050263, 2278070, 2733684, 3134160, 3417105, 3644912, 4100526, 4556140, 5467368, 6150789, 6834210, 8201052, 9112280, 10251315, 10934736, 12301578, 13668420, 16402104, 18224560, 20502630, 24603156, 27336840, 30753945, 32804208, 41005260, 49206312, 54673680, 61507890, 82010520, 98412624, 123015780, 164021040, 246031560, 492063120]

約数ペア:

[(1, 492063120), (2, 246031560), (3, 164021040), (4, 123015780), (5, 98412624), (6, 82010520), (8, 61507890), (9, 54673680), (10, 49206312), (12, 41005260), (15, 32804208), (16, 30753945), (18, 27336840), (20, 24603156), (24, 20502630), (27, 18224560), (30, 16402104), (36, 13668420), (40, 12301578), (45, 10934736), (48, 10251315), (54, 9112280), (60, 8201052), (72, 6834210), (80, 6150789), (90, 5467368), (108, 4556140), (120, 4100526), (135, 3644912), (144, 3417105), (157, 3134160), (180, 2733684), (216, 2278070), (240, 2050263), (270, 1822456), (314, 1567080), (360, 1366842), (432, 1139035), (471, 1044720), (540, 911228), (628, 783540), (720, 683421), (785, 626832), (942, 522360), (1080, 455614), (1256, 391770), (1413, 348240), (1451, 339120), (1570, 313416), (1884, 261180), (2160, 227807), (2355, 208944), (2512, 195885), (2826, 174120), (2902, 169560), (3140, 156708), (3768, 130590), (4239, 116080), (4353, 113040), (4710, 104472), (5652, 87060), (5804, 84780), (6280, 78354), (7065, 69648), (7255, 67824), (7536, 65295), (8478, 58040), (8706, 56520), (9420, 52236), (11304, 43530), (11608, 42390), (12560, 39177), (13059, 37680), (14130, 34824), (14510, 33912), (16956, 29020), (17412, 28260), (18840, 26118), (21195, 23216), (21765, 22608)]