451656840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 1404034560

約数和(自身を除く): 952377720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 73, 94, 120, 141, 146, 188, 219, 235, 282, 292, 365, 376, 438, 470, 564, 584, 705, 730, 876, 940, 1095, 1097, 1128, 1410, 1460, 1752, 1880, 2190, 2194, 2820, 2920, 3291, 3431, 4380, 4388, 5485, 5640, 6582, 6862, 8760, 8776, 10293, 10970, 13164, 13724, 16455, 17155, 20586, 21940, 26328, 27448, 32910, 34310, 41172, 43880, 51465, 51559, 65820, 68620, 80081, 82344, 102930, 103118, 131640, 137240, 154677, 160162, 205860, 206236, 240243, 257795, 309354, 320324, 400405, 411720, 412472, 480486, 515590, 618708, 640648, 773385, 800810, 960972, 1031180, 1201215, 1237416, 1546770, 1601620, 1921944, 2062360, 2402430, 3093540, 3203240, 3763807, 4804860, 6187080, 7527614, 9609720, 11291421, 15055228, 18819035, 22582842, 30110456, 37638070, 45165684, 56457105, 75276140, 90331368, 112914210, 150552280, 225828420, 451656840]

約数ペア:

[(1, 451656840), (2, 225828420), (3, 150552280), (4, 112914210), (5, 90331368), (6, 75276140), (8, 56457105), (10, 45165684), (12, 37638070), (15, 30110456), (20, 22582842), (24, 18819035), (30, 15055228), (40, 11291421), (47, 9609720), (60, 7527614), (73, 6187080), (94, 4804860), (120, 3763807), (141, 3203240), (146, 3093540), (188, 2402430), (219, 2062360), (235, 1921944), (282, 1601620), (292, 1546770), (365, 1237416), (376, 1201215), (438, 1031180), (470, 960972), (564, 800810), (584, 773385), (705, 640648), (730, 618708), (876, 515590), (940, 480486), (1095, 412472), (1097, 411720), (1128, 400405), (1410, 320324), (1460, 309354), (1752, 257795), (1880, 240243), (2190, 206236), (2194, 205860), (2820, 160162), (2920, 154677), (3291, 137240), (3431, 131640), (4380, 103118), (4388, 102930), (5485, 82344), (5640, 80081), (6582, 68620), (6862, 65820), (8760, 51559), (8776, 51465), (10293, 43880), (10970, 41172), (13164, 34310), (13724, 32910), (16455, 27448), (17155, 26328), (20586, 21940)]