221479500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 727953408

約数和(自身を除く): 506473908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 125, 132, 150, 155, 165, 186, 220, 250, 275, 300, 310, 330, 341, 372, 375, 433, 465, 500, 550, 620, 660, 682, 750, 775, 825, 866, 930, 1023, 1100, 1299, 1364, 1375, 1500, 1550, 1650, 1705, 1732, 1860, 2046, 2165, 2325, 2598, 2750, 3100, 3300, 3410, 3875, 4092, 4125, 4330, 4650, 4763, 5115, 5196, 5500, 6495, 6820, 7750, 8250, 8525, 8660, 9300, 9526, 10230, 10825, 11625, 12990, 13423, 14289, 15500, 16500, 17050, 19052, 20460, 21650, 23250, 23815, 25575, 25980, 26846, 28578, 32475, 34100, 40269, 42625, 43300, 46500, 47630, 51150, 53692, 54125, 57156, 64950, 67115, 71445, 80538, 85250, 95260, 102300, 108250, 119075, 127875, 129900, 134230, 142890, 147653, 161076, 162375, 170500, 201345, 216500, 238150, 255750, 268460, 285780, 295306, 324750, 335575, 357225, 402690, 442959, 476300, 511500, 590612, 595375, 649500, 671150, 714450, 738265, 805380, 885918, 1006725, 1190750, 1342300, 1428900, 1476530, 1677875, 1771836, 1786125, 2013450, 2214795, 2381500, 2953060, 3355750, 3572250, 3691325, 4026900, 4429590, 5033625, 6711500, 7144500, 7382650, 8859180, 10067250, 11073975, 14765300, 18456625, 20134500, 22147950, 36913250, 44295900, 55369875, 73826500, 110739750, 221479500]

約数ペア:

[(1, 221479500), (2, 110739750), (3, 73826500), (4, 55369875), (5, 44295900), (6, 36913250), (10, 22147950), (11, 20134500), (12, 18456625), (15, 14765300), (20, 11073975), (22, 10067250), (25, 8859180), (30, 7382650), (31, 7144500), (33, 6711500), (44, 5033625), (50, 4429590), (55, 4026900), (60, 3691325), (62, 3572250), (66, 3355750), (75, 2953060), (93, 2381500), (100, 2214795), (110, 2013450), (124, 1786125), (125, 1771836), (132, 1677875), (150, 1476530), (155, 1428900), (165, 1342300), (186, 1190750), (220, 1006725), (250, 885918), (275, 805380), (300, 738265), (310, 714450), (330, 671150), (341, 649500), (372, 595375), (375, 590612), (433, 511500), (465, 476300), (500, 442959), (550, 402690), (620, 357225), (660, 335575), (682, 324750), (750, 295306), (775, 285780), (825, 268460), (866, 255750), (930, 238150), (1023, 216500), (1100, 201345), (1299, 170500), (1364, 162375), (1375, 161076), (1500, 147653), (1550, 142890), (1650, 134230), (1705, 129900), (1732, 127875), (1860, 119075), (2046, 108250), (2165, 102300), (2325, 95260), (2598, 85250), (2750, 80538), (3100, 71445), (3300, 67115), (3410, 64950), (3875, 57156), (4092, 54125), (4125, 53692), (4330, 51150), (4650, 47630), (4763, 46500), (5115, 43300), (5196, 42625), (5500, 40269), (6495, 34100), (6820, 32475), (7750, 28578), (8250, 26846), (8525, 25980), (8660, 25575), (9300, 23815), (9526, 23250), (10230, 21650), (10825, 20460), (11625, 19052), (12990, 17050), (13423, 16500), (14289, 15500)]