1791519120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14595

約数の個数: 200

約数和(自身を含む): 6550146240

約数和(自身を除く): 4758627120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 14551, 15390, 20520, 24624, 29102, 30780, 41040, 43653, 58204, 61560, 72755, 87306, 116408, 123120, 130959, 145510, 174612, 218265, 232816, 261918, 276469, 291020, 349224, 392877, 436530, 523836, 552938, 582040, 654795, 698448, 785754, 829407, 873060, 1047672, 1105876, 1164080, 1178631, 1309590, 1382345, 1571508, 1658814, 1746120, 1964385, 2095344, 2211752, 2357262, 2488221, 2619180, 2764690, 3143016, 3317628, 3492240, 3928770, 4147035, 4423504, 4714524, 4976442, 5238360, 5529380, 5893155, 6286032, 6635256, 7464663, 7857540, 8294070, 9429048, 9952884, 10476720, 11058760, 11786310, 12441105, 13270512, 14929326, 15715080, 16588140, 18858096, 19905768, 22117520, 22393989, 23572620, 24882210, 29858652, 31430160, 33176280, 37323315, 39811536, 44787978, 47145240, 49764420, 59717304, 66352560, 74646630, 89575956, 94290480, 99528840, 111969945, 119434608, 149293260, 179151912, 199057680, 223939890, 298586520, 358303824, 447879780, 597173040, 895759560, 1791519120]

約数ペア:

[(1, 1791519120), (2, 895759560), (3, 597173040), (4, 447879780), (5, 358303824), (6, 298586520), (8, 223939890), (9, 199057680), (10, 179151912), (12, 149293260), (15, 119434608), (16, 111969945), (18, 99528840), (19, 94290480), (20, 89575956), (24, 74646630), (27, 66352560), (30, 59717304), (36, 49764420), (38, 47145240), (40, 44787978), (45, 39811536), (48, 37323315), (54, 33176280), (57, 31430160), (60, 29858652), (72, 24882210), (76, 23572620), (80, 22393989), (81, 22117520), (90, 19905768), (95, 18858096), (108, 16588140), (114, 15715080), (120, 14929326), (135, 13270512), (144, 12441105), (152, 11786310), (162, 11058760), (171, 10476720), (180, 9952884), (190, 9429048), (216, 8294070), (228, 7857540), (240, 7464663), (270, 6635256), (285, 6286032), (304, 5893155), (324, 5529380), (342, 5238360), (360, 4976442), (380, 4714524), (405, 4423504), (432, 4147035), (456, 3928770), (513, 3492240), (540, 3317628), (570, 3143016), (648, 2764690), (684, 2619180), (720, 2488221), (760, 2357262), (810, 2211752), (855, 2095344), (912, 1964385), (1026, 1746120), (1080, 1658814), (1140, 1571508), (1296, 1382345), (1368, 1309590), (1520, 1178631), (1539, 1164080), (1620, 1105876), (1710, 1047672), (2052, 873060), (2160, 829407), (2280, 785754), (2565, 698448), (2736, 654795), (3078, 582040), (3240, 552938), (3420, 523836), (4104, 436530), (4560, 392877), (5130, 349224), (6156, 291020), (6480, 276469), (6840, 261918), (7695, 232816), (8208, 218265), (10260, 174612), (12312, 145510), (13680, 130959), (14551, 123120), (15390, 116408), (20520, 87306), (24624, 72755), (29102, 61560), (30780, 58204), (41040, 43653)]