1631031480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2518

約数の個数: 192

約数和(自身を含む): 5749380000

約数和(自身を除く): 4118348520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 149, 156, 180, 195, 234, 260, 298, 312, 360, 390, 447, 468, 520, 585, 596, 745, 780, 894, 936, 1170, 1192, 1341, 1490, 1560, 1788, 1937, 2235, 2339, 2340, 2682, 2980, 3576, 3874, 4470, 4678, 4680, 5364, 5811, 5960, 6705, 7017, 7748, 8940, 9356, 9685, 10728, 11622, 11695, 13410, 14034, 15496, 17433, 17880, 18712, 19370, 21051, 23244, 23390, 26820, 28068, 29055, 30407, 34866, 35085, 38740, 42102, 46488, 46780, 53640, 56136, 58110, 60814, 69732, 70170, 77480, 84204, 87165, 91221, 93560, 105255, 116220, 121628, 139464, 140340, 152035, 168408, 174330, 182442, 210510, 232440, 243256, 273663, 280680, 304070, 348511, 348660, 364884, 421020, 456105, 547326, 608140, 697022, 697320, 729768, 842040, 912210, 1045533, 1094652, 1216280, 1368315, 1394044, 1742555, 1824420, 2091066, 2189304, 2736630, 2788088, 3136599, 3485110, 3648840, 4182132, 4530643, 5227665, 5473260, 6273198, 6970220, 8364264, 9061286, 10455330, 10946520, 12546396, 13591929, 13940440, 15682995, 18122572, 20910660, 22653215, 25092792, 27183858, 31365990, 36245144, 40775787, 41821320, 45306430, 54367716, 62731980, 67959645, 81551574, 90612860, 108735432, 125463960, 135919290, 163103148, 181225720, 203878935, 271838580, 326206296, 407757870, 543677160, 815515740, 1631031480]

約数ペア:

[(1, 1631031480), (2, 815515740), (3, 543677160), (4, 407757870), (5, 326206296), (6, 271838580), (8, 203878935), (9, 181225720), (10, 163103148), (12, 135919290), (13, 125463960), (15, 108735432), (18, 90612860), (20, 81551574), (24, 67959645), (26, 62731980), (30, 54367716), (36, 45306430), (39, 41821320), (40, 40775787), (45, 36245144), (52, 31365990), (60, 27183858), (65, 25092792), (72, 22653215), (78, 20910660), (90, 18122572), (104, 15682995), (117, 13940440), (120, 13591929), (130, 12546396), (149, 10946520), (156, 10455330), (180, 9061286), (195, 8364264), (234, 6970220), (260, 6273198), (298, 5473260), (312, 5227665), (360, 4530643), (390, 4182132), (447, 3648840), (468, 3485110), (520, 3136599), (585, 2788088), (596, 2736630), (745, 2189304), (780, 2091066), (894, 1824420), (936, 1742555), (1170, 1394044), (1192, 1368315), (1341, 1216280), (1490, 1094652), (1560, 1045533), (1788, 912210), (1937, 842040), (2235, 729768), (2339, 697320), (2340, 697022), (2682, 608140), (2980, 547326), (3576, 456105), (3874, 421020), (4470, 364884), (4678, 348660), (4680, 348511), (5364, 304070), (5811, 280680), (5960, 273663), (6705, 243256), (7017, 232440), (7748, 210510), (8940, 182442), (9356, 174330), (9685, 168408), (10728, 152035), (11622, 140340), (11695, 139464), (13410, 121628), (14034, 116220), (15496, 105255), (17433, 93560), (17880, 91221), (18712, 87165), (19370, 84204), (21051, 77480), (23244, 70170), (23390, 69732), (26820, 60814), (28068, 58110), (29055, 56136), (30407, 53640), (34866, 46780), (35085, 46488), (38740, 42102)]