2247996400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 6239427040

約数和(自身を除く): 3991430640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 61, 65, 76, 80, 95, 100, 104, 122, 130, 152, 190, 200, 208, 244, 247, 260, 304, 305, 325, 373, 380, 400, 475, 488, 494, 520, 610, 650, 746, 760, 793, 950, 976, 988, 1040, 1159, 1220, 1235, 1300, 1492, 1520, 1525, 1586, 1865, 1900, 1976, 2318, 2440, 2470, 2600, 2984, 3050, 3172, 3730, 3800, 3952, 3965, 4636, 4849, 4880, 4940, 5200, 5795, 5968, 6100, 6175, 6344, 7087, 7460, 7600, 7930, 9272, 9325, 9698, 9880, 11590, 12200, 12350, 12688, 14174, 14920, 15067, 15860, 18544, 18650, 19396, 19760, 19825, 22753, 23180, 24245, 24400, 24700, 28348, 28975, 29840, 30134, 31720, 35435, 37300, 38792, 39650, 45506, 46360, 48490, 49400, 56696, 57950, 60268, 63440, 70870, 74600, 75335, 77584, 79300, 91012, 92131, 92720, 96980, 98800, 113392, 113765, 115900, 120536, 121225, 141740, 149200, 150670, 158600, 177175, 182024, 184262, 193960, 227530, 231800, 241072, 242450, 283480, 295789, 301340, 317200, 354350, 364048, 368524, 376675, 387920, 432307, 455060, 460655, 463600, 484900, 566960, 568825, 591578, 602680, 708700, 737048, 753350, 864614, 910120, 921310, 969800, 1137650, 1183156, 1205360, 1417400, 1474096, 1478945, 1506700, 1729228, 1820240, 1842620, 1939600, 2161535, 2275300, 2303275, 2366312, 2834800, 2957890, 3013400, 3458456, 3685240, 4323070, 4550600, 4606550, 4732624, 5619991, 5915780, 6026800, 6916912, 7370480, 7394725, 8646140, 9101200, 9213100, 10807675, 11239982, 11831560, 14789450, 17292280, 18426200, 21615350, 22479964, 23663120, 28099955, 29578900, 34584560, 36852400, 43230700, 44959928, 56199910, 59157800, 86461400, 89919856, 112399820, 118315600, 140499775, 172922800, 224799640, 280999550, 449599280, 561999100, 1123998200, 2247996400]

約数ペア:

[(1, 2247996400), (2, 1123998200), (4, 561999100), (5, 449599280), (8, 280999550), (10, 224799640), (13, 172922800), (16, 140499775), (19, 118315600), (20, 112399820), (25, 89919856), (26, 86461400), (38, 59157800), (40, 56199910), (50, 44959928), (52, 43230700), (61, 36852400), (65, 34584560), (76, 29578900), (80, 28099955), (95, 23663120), (100, 22479964), (104, 21615350), (122, 18426200), (130, 17292280), (152, 14789450), (190, 11831560), (200, 11239982), (208, 10807675), (244, 9213100), (247, 9101200), (260, 8646140), (304, 7394725), (305, 7370480), (325, 6916912), (373, 6026800), (380, 5915780), (400, 5619991), (475, 4732624), (488, 4606550), (494, 4550600), (520, 4323070), (610, 3685240), (650, 3458456), (746, 3013400), (760, 2957890), (793, 2834800), (950, 2366312), (976, 2303275), (988, 2275300), (1040, 2161535), (1159, 1939600), (1220, 1842620), (1235, 1820240), (1300, 1729228), (1492, 1506700), (1520, 1478945), (1525, 1474096), (1586, 1417400), (1865, 1205360), (1900, 1183156), (1976, 1137650), (2318, 969800), (2440, 921310), (2470, 910120), (2600, 864614), (2984, 753350), (3050, 737048), (3172, 708700), (3730, 602680), (3800, 591578), (3952, 568825), (3965, 566960), (4636, 484900), (4849, 463600), (4880, 460655), (4940, 455060), (5200, 432307), (5795, 387920), (5968, 376675), (6100, 368524), (6175, 364048), (6344, 354350), (7087, 317200), (7460, 301340), (7600, 295789), (7930, 283480), (9272, 242450), (9325, 241072), (9698, 231800), (9880, 227530), (11590, 193960), (12200, 184262), (12350, 182024), (12688, 177175), (14174, 158600), (14920, 150670), (15067, 149200), (15860, 141740), (18544, 121225), (18650, 120536), (19396, 115900), (19760, 113765), (19825, 113392), (22753, 98800), (23180, 96980), (24245, 92720), (24400, 92131), (24700, 91012), (28348, 79300), (28975, 77584), (29840, 75335), (30134, 74600), (31720, 70870), (35435, 63440), (37300, 60268), (38792, 57950), (39650, 56696), (45506, 49400), (46360, 48490)]