215735596320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1\times {\mathrm{3191}}^1$

素因数の和:5579

約数の個数: 192

約数和(自身を含む): 691223258880

約数和(自身を除く): 475487662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2309, 2440, 2928, 3191, 3660, 4618, 4880, 5856, 6382, 6927, 7320, 9236, 9573, 9760, 11545, 12764, 13854, 14640, 15955, 18472, 19146, 23090, 25528, 27708, 29280, 31910, 34635, 36944, 38292, 46180, 47865, 51056, 55416, 63820, 69270, 73888, 76584, 92360, 95730, 102112, 110832, 127640, 138540, 140849, 153168, 184720, 191460, 194651, 221664, 255280, 277080, 281698, 306336, 369440, 382920, 389302, 422547, 510560, 554160, 563396, 583953, 704245, 765840, 778604, 845094, 973255, 1108320, 1126792, 1167906, 1408490, 1531680, 1557208, 1690188, 1946510, 2112735, 2253584, 2335812, 2816980, 2919765, 3114416, 3380376, 3893020, 4225470, 4507168, 4671624, 5633960, 5839530, 6228832, 6760752, 7368019, 7786040, 8450940, 9343248, 11267920, 11679060, 13521504, 14736038, 15572080, 16901880, 18686496, 22104057, 22535840, 23358120, 29472076, 31144160, 33803760, 36840095, 44208114, 46716240, 58944152, 67607520, 73680190, 88416228, 93432480, 110520285, 117888304, 147360380, 176832456, 221040570, 235776608, 294720760, 353664912, 442081140, 449449159, 589441520, 707329824, 884162280, 898898318, 1178883040, 1348347477, 1768324560, 1797796636, 2247245795, 2696694954, 3536649120, 3595593272, 4494491590, 5393389908, 6741737385, 7191186544, 8988983180, 10786779816, 13483474770, 14382373088, 17977966360, 21573559632, 26966949540, 35955932720, 43147119264, 53933899080, 71911865440, 107867798160, 215735596320]

約数ペア:

[(1, 215735596320), (2, 107867798160), (3, 71911865440), (4, 53933899080), (5, 43147119264), (6, 35955932720), (8, 26966949540), (10, 21573559632), (12, 17977966360), (15, 14382373088), (16, 13483474770), (20, 10786779816), (24, 8988983180), (30, 7191186544), (32, 6741737385), (40, 5393389908), (48, 4494491590), (60, 3595593272), (61, 3536649120), (80, 2696694954), (96, 2247245795), (120, 1797796636), (122, 1768324560), (160, 1348347477), (183, 1178883040), (240, 898898318), (244, 884162280), (305, 707329824), (366, 589441520), (480, 449449159), (488, 442081140), (610, 353664912), (732, 294720760), (915, 235776608), (976, 221040570), (1220, 176832456), (1464, 147360380), (1830, 117888304), (1952, 110520285), (2309, 93432480), (2440, 88416228), (2928, 73680190), (3191, 67607520), (3660, 58944152), (4618, 46716240), (4880, 44208114), (5856, 36840095), (6382, 33803760), (6927, 31144160), (7320, 29472076), (9236, 23358120), (9573, 22535840), (9760, 22104057), (11545, 18686496), (12764, 16901880), (13854, 15572080), (14640, 14736038), (15955, 13521504), (18472, 11679060), (19146, 11267920), (23090, 9343248), (25528, 8450940), (27708, 7786040), (29280, 7368019), (31910, 6760752), (34635, 6228832), (36944, 5839530), (38292, 5633960), (46180, 4671624), (47865, 4507168), (51056, 4225470), (55416, 3893020), (63820, 3380376), (69270, 3114416), (73888, 2919765), (76584, 2816980), (92360, 2335812), (95730, 2253584), (102112, 2112735), (110832, 1946510), (127640, 1690188), (138540, 1557208), (140849, 1531680), (153168, 1408490), (184720, 1167906), (191460, 1126792), (194651, 1108320), (221664, 973255), (255280, 845094), (277080, 778604), (281698, 765840), (306336, 704245), (369440, 583953), (382920, 563396), (389302, 554160), (422547, 510560)]