345712950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 1021131072

約数和(自身を除く): 675418122

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 211, 225, 275, 330, 331, 422, 450, 495, 550, 633, 662, 825, 990, 993, 1055, 1266, 1650, 1655, 1899, 1986, 2110, 2321, 2475, 2979, 3165, 3310, 3641, 3798, 4642, 4950, 4965, 5275, 5958, 6330, 6963, 7282, 8275, 9495, 9930, 10550, 10923, 11605, 13926, 14895, 15825, 16550, 18205, 18990, 20889, 21846, 23210, 24825, 29790, 31650, 32769, 34815, 36410, 41778, 47475, 49650, 54615, 58025, 65538, 69630, 69841, 74475, 91025, 94950, 104445, 109230, 116050, 139682, 148950, 163845, 174075, 182050, 208890, 209523, 273075, 327690, 348150, 349205, 419046, 522225, 546150, 628569, 698410, 768251, 819225, 1044450, 1047615, 1257138, 1536502, 1638450, 1746025, 2095230, 2304753, 3142845, 3492050, 3841255, 4609506, 5238075, 6285690, 6914259, 7682510, 10476150, 11523765, 13828518, 15714225, 19206275, 23047530, 31428450, 34571295, 38412550, 57618825, 69142590, 115237650, 172856475, 345712950]

約数ペア:

[(1, 345712950), (2, 172856475), (3, 115237650), (5, 69142590), (6, 57618825), (9, 38412550), (10, 34571295), (11, 31428450), (15, 23047530), (18, 19206275), (22, 15714225), (25, 13828518), (30, 11523765), (33, 10476150), (45, 7682510), (50, 6914259), (55, 6285690), (66, 5238075), (75, 4609506), (90, 3841255), (99, 3492050), (110, 3142845), (150, 2304753), (165, 2095230), (198, 1746025), (211, 1638450), (225, 1536502), (275, 1257138), (330, 1047615), (331, 1044450), (422, 819225), (450, 768251), (495, 698410), (550, 628569), (633, 546150), (662, 522225), (825, 419046), (990, 349205), (993, 348150), (1055, 327690), (1266, 273075), (1650, 209523), (1655, 208890), (1899, 182050), (1986, 174075), (2110, 163845), (2321, 148950), (2475, 139682), (2979, 116050), (3165, 109230), (3310, 104445), (3641, 94950), (3798, 91025), (4642, 74475), (4950, 69841), (4965, 69630), (5275, 65538), (5958, 58025), (6330, 54615), (6963, 49650), (7282, 47475), (8275, 41778), (9495, 36410), (9930, 34815), (10550, 32769), (10923, 31650), (11605, 29790), (13926, 24825), (14895, 23210), (15825, 21846), (16550, 20889), (18205, 18990)]