329580840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4727

約数の個数: 128

約数和(自身を含む): 1074585600

約数和(自身を除く): 745004760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4663, 4712, 5890, 7068, 8835, 9326, 11780, 13989, 14136, 17670, 18652, 23315, 23560, 27978, 35340, 37304, 46630, 55956, 69945, 70680, 88597, 93260, 111912, 139890, 144553, 177194, 186520, 265791, 279780, 289106, 354388, 433659, 442985, 531582, 559560, 578212, 708776, 722765, 867318, 885970, 1063164, 1156424, 1328955, 1445530, 1734636, 1771940, 2126328, 2168295, 2657910, 2746507, 2891060, 3469272, 3543880, 4336590, 5315820, 5493014, 5782120, 8239521, 8673180, 10631640, 10986028, 13732535, 16479042, 17346360, 21972056, 27465070, 32958084, 41197605, 54930140, 65916168, 82395210, 109860280, 164790420, 329580840]

約数ペア:

[(1, 329580840), (2, 164790420), (3, 109860280), (4, 82395210), (5, 65916168), (6, 54930140), (8, 41197605), (10, 32958084), (12, 27465070), (15, 21972056), (19, 17346360), (20, 16479042), (24, 13732535), (30, 10986028), (31, 10631640), (38, 8673180), (40, 8239521), (57, 5782120), (60, 5493014), (62, 5315820), (76, 4336590), (93, 3543880), (95, 3469272), (114, 2891060), (120, 2746507), (124, 2657910), (152, 2168295), (155, 2126328), (186, 1771940), (190, 1734636), (228, 1445530), (248, 1328955), (285, 1156424), (310, 1063164), (372, 885970), (380, 867318), (456, 722765), (465, 708776), (570, 578212), (589, 559560), (620, 531582), (744, 442985), (760, 433659), (930, 354388), (1140, 289106), (1178, 279780), (1240, 265791), (1767, 186520), (1860, 177194), (2280, 144553), (2356, 139890), (2945, 111912), (3534, 93260), (3720, 88597), (4663, 70680), (4712, 69945), (5890, 55956), (7068, 46630), (8835, 37304), (9326, 35340), (11780, 27978), (13989, 23560), (14136, 23315), (17670, 18652)]