197897700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 288

約数和(自身を含む): 769950720

約数和(自身を除く): 572053020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 455, 462, 525, 546, 550, 572, 650, 659, 660, 700, 715, 770, 780, 825, 858, 910, 924, 975, 1001, 1050, 1092, 1100, 1155, 1300, 1318, 1365, 1430, 1540, 1650, 1716, 1820, 1925, 1950, 1977, 2002, 2100, 2145, 2275, 2310, 2636, 2730, 2860, 3003, 3295, 3300, 3575, 3850, 3900, 3954, 4004, 4290, 4550, 4613, 4620, 5005, 5460, 5775, 6006, 6590, 6825, 7150, 7249, 7700, 7908, 8567, 8580, 9100, 9226, 9885, 10010, 10725, 11550, 12012, 13180, 13650, 13839, 14300, 14498, 15015, 16475, 17134, 18452, 19770, 20020, 21450, 21747, 23065, 23100, 25025, 25701, 27300, 27678, 28996, 30030, 32950, 34268, 36245, 39540, 42835, 42900, 43494, 46130, 49425, 50050, 50743, 51402, 55356, 59969, 60060, 65900, 69195, 72490, 75075, 85670, 86988, 92260, 94237, 98850, 100100, 101486, 102804, 108735, 115325, 119938, 128505, 138390, 144980, 150150, 152229, 171340, 179907, 181225, 188474, 197700, 202972, 214175, 217470, 230650, 239876, 253715, 257010, 276780, 282711, 299845, 300300, 304458, 345975, 359814, 362450, 376948, 428350, 434940, 461300, 471185, 507430, 514020, 543675, 565422, 599690, 608916, 642525, 659659, 691950, 719628, 724900, 761145, 856700, 899535, 942370, 1014860, 1087350, 1130844, 1199380, 1268575, 1285050, 1319318, 1383900, 1413555, 1499225, 1522290, 1799070, 1884740, 1978977, 2174700, 2355925, 2537150, 2570100, 2638636, 2827110, 2998450, 3044580, 3298295, 3598140, 3805725, 3957954, 4497675, 4711850, 5074300, 5654220, 5996900, 6596590, 7067775, 7611450, 7915908, 8995350, 9423700, 9894885, 13193180, 14135550, 15222900, 16491475, 17990700, 19789770, 28271100, 32982950, 39579540, 49474425, 65965900, 98948850, 197897700]

約数ペア:

[(1, 197897700), (2, 98948850), (3, 65965900), (4, 49474425), (5, 39579540), (6, 32982950), (7, 28271100), (10, 19789770), (11, 17990700), (12, 16491475), (13, 15222900), (14, 14135550), (15, 13193180), (20, 9894885), (21, 9423700), (22, 8995350), (25, 7915908), (26, 7611450), (28, 7067775), (30, 6596590), (33, 5996900), (35, 5654220), (39, 5074300), (42, 4711850), (44, 4497675), (50, 3957954), (52, 3805725), (55, 3598140), (60, 3298295), (65, 3044580), (66, 2998450), (70, 2827110), (75, 2638636), (77, 2570100), (78, 2537150), (84, 2355925), (91, 2174700), (100, 1978977), (105, 1884740), (110, 1799070), (130, 1522290), (132, 1499225), (140, 1413555), (143, 1383900), (150, 1319318), (154, 1285050), (156, 1268575), (165, 1199380), (175, 1130844), (182, 1087350), (195, 1014860), (210, 942370), (220, 899535), (231, 856700), (260, 761145), (273, 724900), (275, 719628), (286, 691950), (300, 659659), (308, 642525), (325, 608916), (330, 599690), (350, 565422), (364, 543675), (385, 514020), (390, 507430), (420, 471185), (429, 461300), (455, 434940), (462, 428350), (525, 376948), (546, 362450), (550, 359814), (572, 345975), (650, 304458), (659, 300300), (660, 299845), (700, 282711), (715, 276780), (770, 257010), (780, 253715), (825, 239876), (858, 230650), (910, 217470), (924, 214175), (975, 202972), (1001, 197700), (1050, 188474), (1092, 181225), (1100, 179907), (1155, 171340), (1300, 152229), (1318, 150150), (1365, 144980), (1430, 138390), (1540, 128505), (1650, 119938), (1716, 115325), (1820, 108735), (1925, 102804), (1950, 101486), (1977, 100100), (2002, 98850), (2100, 94237), (2145, 92260), (2275, 86988), (2310, 85670), (2636, 75075), (2730, 72490), (2860, 69195), (3003, 65900), (3295, 60060), (3300, 59969), (3575, 55356), (3850, 51402), (3900, 50743), (3954, 50050), (4004, 49425), (4290, 46130), (4550, 43494), (4613, 42900), (4620, 42835), (5005, 39540), (5460, 36245), (5775, 34268), (6006, 32950), (6590, 30030), (6825, 28996), (7150, 27678), (7249, 27300), (7700, 25701), (7908, 25025), (8567, 23100), (8580, 23065), (9100, 21747), (9226, 21450), (9885, 20020), (10010, 19770), (10725, 18452), (11550, 17134), (12012, 16475), (13180, 15015), (13650, 14498), (13839, 14300)]