661656967400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2103169}}^1$

素因数の和:2103220

約数の個数: 144

約数和(自身を含む): 1820987681100

約数和(自身を除く): 1159330713700

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 220, 242, 260, 275, 286, 325, 440, 484, 520, 550, 572, 605, 650, 715, 968, 1100, 1144, 1210, 1300, 1430, 1573, 2200, 2420, 2600, 2860, 3025, 3146, 3575, 4840, 5720, 6050, 6292, 7150, 7865, 12100, 12584, 14300, 15730, 24200, 28600, 31460, 39325, 62920, 78650, 157300, 314600, 2103169, 4206338, 8412676, 10515845, 16825352, 21031690, 23134859, 27341197, 42063380, 46269718, 52579225, 54682394, 84126760, 92539436, 105158450, 109364788, 115674295, 136705985, 185078872, 210316900, 218729576, 231348590, 254483449, 273411970, 300753167, 420633800, 462697180, 508966898, 546823940, 578371475, 601506334, 683529925, 925394360, 1017933796, 1093647880, 1156742950, 1203012668, 1272417245, 1367059850, 1503765835, 2035867592, 2313485900, 2406025336, 2544834490, 2734119700, 3007531670, 3308284837, 4626971800, 5089668980, 5468239400, 6015063340, 6362086225, 6616569674, 7518829175, 10179337960, 12030126680, 12724172450, 13233139348, 15037658350, 16541424185, 25448344900, 26466278696, 30075316700, 33082848370, 50896689800, 60150633400, 66165696740, 82707120925, 132331393480, 165414241850, 330828483700, 661656967400]

約数ペア:

[(1, 661656967400), (2, 330828483700), (4, 165414241850), (5, 132331393480), (8, 82707120925), (10, 66165696740), (11, 60150633400), (13, 50896689800), (20, 33082848370), (22, 30075316700), (25, 26466278696), (26, 25448344900), (40, 16541424185), (44, 15037658350), (50, 13233139348), (52, 12724172450), (55, 12030126680), (65, 10179337960), (88, 7518829175), (100, 6616569674), (104, 6362086225), (110, 6015063340), (121, 5468239400), (130, 5089668980), (143, 4626971800), (200, 3308284837), (220, 3007531670), (242, 2734119700), (260, 2544834490), (275, 2406025336), (286, 2313485900), (325, 2035867592), (440, 1503765835), (484, 1367059850), (520, 1272417245), (550, 1203012668), (572, 1156742950), (605, 1093647880), (650, 1017933796), (715, 925394360), (968, 683529925), (1100, 601506334), (1144, 578371475), (1210, 546823940), (1300, 508966898), (1430, 462697180), (1573, 420633800), (2200, 300753167), (2420, 273411970), (2600, 254483449), (2860, 231348590), (3025, 218729576), (3146, 210316900), (3575, 185078872), (4840, 136705985), (5720, 115674295), (6050, 109364788), (6292, 105158450), (7150, 92539436), (7865, 84126760), (12100, 54682394), (12584, 52579225), (14300, 46269718), (15730, 42063380), (24200, 27341197), (28600, 23134859), (31460, 21031690), (39325, 16825352), (62920, 10515845), (78650, 8412676), (157300, 4206338), (314600, 2103169)]