631986480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 2202314400

約数和(自身を除く): 1570327920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 137, 144, 149, 172, 180, 215, 240, 258, 274, 298, 344, 360, 387, 411, 430, 447, 516, 548, 596, 645, 685, 688, 720, 745, 774, 822, 860, 894, 1032, 1096, 1192, 1233, 1290, 1341, 1370, 1490, 1548, 1644, 1720, 1788, 1935, 2055, 2064, 2192, 2235, 2384, 2466, 2580, 2682, 2740, 2980, 3096, 3288, 3440, 3576, 3870, 4110, 4470, 4932, 5160, 5364, 5480, 5891, 5960, 6165, 6192, 6407, 6576, 6705, 7152, 7740, 8220, 8940, 9864, 10320, 10728, 10960, 11782, 11920, 12330, 12814, 13410, 15480, 16440, 17673, 17880, 19221, 19728, 20413, 21456, 23564, 24660, 25628, 26820, 29455, 30960, 32035, 32880, 35346, 35760, 38442, 40826, 47128, 49320, 51256, 53019, 53640, 57663, 58910, 61239, 64070, 70692, 76884, 81652, 88365, 94256, 96105, 98640, 102065, 102512, 106038, 107280, 115326, 117820, 122478, 128140, 141384, 153768, 163304, 176730, 183717, 192210, 204130, 212076, 230652, 235640, 244956, 256280, 265095, 282768, 288315, 306195, 307536, 326608, 353460, 367434, 384420, 408260, 424152, 461304, 471280, 489912, 512560, 530190, 576630, 612390, 706920, 734868, 768840, 816520, 848304, 877759, 918585, 922608, 979824, 1060380, 1153260, 1224780, 1413840, 1469736, 1537680, 1633040, 1755518, 1837170, 2120760, 2306520, 2449560, 2633277, 2939472, 3511036, 3674340, 4241520, 4388795, 4613040, 4899120, 5266554, 7022072, 7348680, 7899831, 8777590, 10533108, 13166385, 14044144, 14697360, 15799662, 17555180, 21066216, 26332770, 31599324, 35110360, 39499155, 42132432, 52665540, 63198648, 70220720, 78998310, 105331080, 126397296, 157996620, 210662160, 315993240, 631986480]

約数ペア:

[(1, 631986480), (2, 315993240), (3, 210662160), (4, 157996620), (5, 126397296), (6, 105331080), (8, 78998310), (9, 70220720), (10, 63198648), (12, 52665540), (15, 42132432), (16, 39499155), (18, 35110360), (20, 31599324), (24, 26332770), (30, 21066216), (36, 17555180), (40, 15799662), (43, 14697360), (45, 14044144), (48, 13166385), (60, 10533108), (72, 8777590), (80, 7899831), (86, 7348680), (90, 7022072), (120, 5266554), (129, 4899120), (137, 4613040), (144, 4388795), (149, 4241520), (172, 3674340), (180, 3511036), (215, 2939472), (240, 2633277), (258, 2449560), (274, 2306520), (298, 2120760), (344, 1837170), (360, 1755518), (387, 1633040), (411, 1537680), (430, 1469736), (447, 1413840), (516, 1224780), (548, 1153260), (596, 1060380), (645, 979824), (685, 922608), (688, 918585), (720, 877759), (745, 848304), (774, 816520), (822, 768840), (860, 734868), (894, 706920), (1032, 612390), (1096, 576630), (1192, 530190), (1233, 512560), (1290, 489912), (1341, 471280), (1370, 461304), (1490, 424152), (1548, 408260), (1644, 384420), (1720, 367434), (1788, 353460), (1935, 326608), (2055, 307536), (2064, 306195), (2192, 288315), (2235, 282768), (2384, 265095), (2466, 256280), (2580, 244956), (2682, 235640), (2740, 230652), (2980, 212076), (3096, 204130), (3288, 192210), (3440, 183717), (3576, 176730), (3870, 163304), (4110, 153768), (4470, 141384), (4932, 128140), (5160, 122478), (5364, 117820), (5480, 115326), (5891, 107280), (5960, 106038), (6165, 102512), (6192, 102065), (6407, 98640), (6576, 96105), (6705, 94256), (7152, 88365), (7740, 81652), (8220, 76884), (8940, 70692), (9864, 64070), (10320, 61239), (10728, 58910), (10960, 57663), (11782, 53640), (11920, 53019), (12330, 51256), (12814, 49320), (13410, 47128), (15480, 40826), (16440, 38442), (17673, 35760), (17880, 35346), (19221, 32880), (19728, 32035), (20413, 30960), (21456, 29455), (23564, 26820), (24660, 25628)]