319819680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5479

約数の個数: 144

約数和(自身を含む): 1118210184

約数和(自身を除く): 798390504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5417, 5904, 6560, 7380, 9840, 10834, 11808, 14760, 16251, 19680, 21668, 27085, 29520, 32502, 43336, 48753, 54170, 59040, 65004, 81255, 86672, 97506, 108340, 130008, 162510, 173344, 195012, 216680, 222097, 243765, 260016, 325020, 390024, 433360, 444194, 487530, 520032, 650040, 666291, 780048, 866720, 888388, 975060, 1110485, 1300080, 1332582, 1560096, 1776776, 1950120, 1998873, 2220970, 2600160, 2665164, 3331455, 3553552, 3900240, 3997746, 4441940, 5330328, 6662910, 7107104, 7800480, 7995492, 8883880, 9994365, 10660656, 13325820, 15990984, 17767760, 19988730, 21321312, 26651640, 31981968, 35535520, 39977460, 53303280, 63963936, 79954920, 106606560, 159909840, 319819680]

約数ペア:

[(1, 319819680), (2, 159909840), (3, 106606560), (4, 79954920), (5, 63963936), (6, 53303280), (8, 39977460), (9, 35535520), (10, 31981968), (12, 26651640), (15, 21321312), (16, 19988730), (18, 17767760), (20, 15990984), (24, 13325820), (30, 10660656), (32, 9994365), (36, 8883880), (40, 7995492), (41, 7800480), (45, 7107104), (48, 6662910), (60, 5330328), (72, 4441940), (80, 3997746), (82, 3900240), (90, 3553552), (96, 3331455), (120, 2665164), (123, 2600160), (144, 2220970), (160, 1998873), (164, 1950120), (180, 1776776), (205, 1560096), (240, 1332582), (246, 1300080), (288, 1110485), (328, 975060), (360, 888388), (369, 866720), (410, 780048), (480, 666291), (492, 650040), (615, 520032), (656, 487530), (720, 444194), (738, 433360), (820, 390024), (984, 325020), (1230, 260016), (1312, 243765), (1440, 222097), (1476, 216680), (1640, 195012), (1845, 173344), (1968, 162510), (2460, 130008), (2952, 108340), (3280, 97506), (3690, 86672), (3936, 81255), (4920, 65004), (5417, 59040), (5904, 54170), (6560, 48753), (7380, 43336), (9840, 32502), (10834, 29520), (11808, 27085), (14760, 21668), (16251, 19680)]