1008040312840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{82153}}^1$

素因数の和:82607

約数の個数: 128

約数和(自身を含む): 2512729382400

約数和(自身を除く): 1504689069560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 353, 395, 440, 632, 706, 790, 869, 1412, 1580, 1738, 1765, 2824, 3160, 3476, 3530, 3883, 4345, 6952, 7060, 7766, 8690, 14120, 15532, 17380, 19415, 27887, 31064, 34760, 38830, 55774, 77660, 82153, 111548, 139435, 155320, 164306, 223096, 278870, 306757, 328612, 410765, 557740, 613514, 657224, 821530, 903683, 1115480, 1227028, 1533785, 1643060, 1807366, 2454056, 3067570, 3286120, 3614732, 4518415, 6135140, 6490087, 7229464, 9036830, 12270280, 12980174, 18073660, 25960348, 29000009, 32450435, 36147320, 51920696, 58000018, 64900870, 71390957, 116000036, 129801740, 142781914, 145000045, 232000072, 259603480, 285563828, 290000090, 319000099, 356954785, 571127656, 580000180, 638000198, 713909570, 1160000360, 1276000396, 1427819140, 1595000495, 2291000711, 2552000792, 2855638280, 3190000990, 4582001422, 6380001980, 9164002844, 11455003555, 12760003960, 18328005688, 22910007110, 25201007821, 45820014220, 50402015642, 91640028440, 100804031284, 126005039105, 201608062568, 252010078210, 504020156420, 1008040312840]

約数ペア:

[(1, 1008040312840), (2, 504020156420), (4, 252010078210), (5, 201608062568), (8, 126005039105), (10, 100804031284), (11, 91640028440), (20, 50402015642), (22, 45820014220), (40, 25201007821), (44, 22910007110), (55, 18328005688), (79, 12760003960), (88, 11455003555), (110, 9164002844), (158, 6380001980), (220, 4582001422), (316, 3190000990), (353, 2855638280), (395, 2552000792), (440, 2291000711), (632, 1595000495), (706, 1427819140), (790, 1276000396), (869, 1160000360), (1412, 713909570), (1580, 638000198), (1738, 580000180), (1765, 571127656), (2824, 356954785), (3160, 319000099), (3476, 290000090), (3530, 285563828), (3883, 259603480), (4345, 232000072), (6952, 145000045), (7060, 142781914), (7766, 129801740), (8690, 116000036), (14120, 71390957), (15532, 64900870), (17380, 58000018), (19415, 51920696), (27887, 36147320), (31064, 32450435), (34760, 29000009), (38830, 25960348), (55774, 18073660), (77660, 12980174), (82153, 12270280), (111548, 9036830), (139435, 7229464), (155320, 6490087), (164306, 6135140), (223096, 4518415), (278870, 3614732), (306757, 3286120), (328612, 3067570), (410765, 2454056), (557740, 1807366), (613514, 1643060), (657224, 1533785), (821530, 1227028), (903683, 1115480)]