325717000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 958464000

約数和(自身を除く): 632747000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 31, 35, 38, 40, 50, 56, 62, 70, 76, 79, 95, 100, 124, 125, 133, 140, 152, 155, 158, 175, 190, 200, 217, 248, 250, 266, 280, 310, 316, 350, 380, 395, 434, 475, 500, 532, 553, 589, 620, 632, 665, 700, 760, 775, 790, 868, 875, 950, 1000, 1064, 1085, 1106, 1178, 1240, 1330, 1400, 1501, 1550, 1580, 1736, 1750, 1900, 1975, 2170, 2212, 2356, 2375, 2449, 2660, 2765, 2945, 3002, 3100, 3160, 3325, 3500, 3800, 3875, 3950, 4123, 4340, 4424, 4712, 4750, 4898, 5320, 5425, 5530, 5890, 6004, 6200, 6650, 7000, 7505, 7750, 7900, 8246, 8680, 9500, 9796, 9875, 10507, 10850, 11060, 11780, 12008, 12245, 13300, 13825, 14725, 15010, 15500, 15800, 16492, 16625, 17143, 19000, 19592, 19750, 20615, 21014, 21700, 22120, 23560, 24490, 26600, 27125, 27650, 29450, 30020, 31000, 32984, 33250, 34286, 37525, 39500, 41230, 42028, 43400, 46531, 48980, 52535, 54250, 55300, 58900, 60040, 61225, 66500, 68572, 69125, 73625, 75050, 79000, 82460, 84056, 85715, 93062, 97960, 103075, 105070, 108500, 110600, 117800, 122450, 133000, 137144, 138250, 147250, 150100, 164920, 171430, 186124, 187625, 206150, 210140, 217000, 232655, 244900, 262675, 276500, 294500, 300200, 306125, 325717, 342860, 372248, 375250, 412300, 420280, 428575, 465310, 489800, 515375, 525350, 553000, 589000, 612250, 651434, 685720, 750500, 824600, 857150, 930620, 1030750, 1050700, 1163275, 1224500, 1302868, 1313375, 1501000, 1628585, 1714300, 1861240, 2061500, 2101400, 2142875, 2326550, 2449000, 2605736, 2626750, 3257170, 3428600, 4123000, 4285750, 4653100, 5253500, 5816375, 6514340, 8142925, 8571500, 9306200, 10507000, 11632750, 13028680, 16285850, 17143000, 23265500, 32571700, 40714625, 46531000, 65143400, 81429250, 162858500, 325717000]

約数ペア:

[(1, 325717000), (2, 162858500), (4, 81429250), (5, 65143400), (7, 46531000), (8, 40714625), (10, 32571700), (14, 23265500), (19, 17143000), (20, 16285850), (25, 13028680), (28, 11632750), (31, 10507000), (35, 9306200), (38, 8571500), (40, 8142925), (50, 6514340), (56, 5816375), (62, 5253500), (70, 4653100), (76, 4285750), (79, 4123000), (95, 3428600), (100, 3257170), (124, 2626750), (125, 2605736), (133, 2449000), (140, 2326550), (152, 2142875), (155, 2101400), (158, 2061500), (175, 1861240), (190, 1714300), (200, 1628585), (217, 1501000), (248, 1313375), (250, 1302868), (266, 1224500), (280, 1163275), (310, 1050700), (316, 1030750), (350, 930620), (380, 857150), (395, 824600), (434, 750500), (475, 685720), (500, 651434), (532, 612250), (553, 589000), (589, 553000), (620, 525350), (632, 515375), (665, 489800), (700, 465310), (760, 428575), (775, 420280), (790, 412300), (868, 375250), (875, 372248), (950, 342860), (1000, 325717), (1064, 306125), (1085, 300200), (1106, 294500), (1178, 276500), (1240, 262675), (1330, 244900), (1400, 232655), (1501, 217000), (1550, 210140), (1580, 206150), (1736, 187625), (1750, 186124), (1900, 171430), (1975, 164920), (2170, 150100), (2212, 147250), (2356, 138250), (2375, 137144), (2449, 133000), (2660, 122450), (2765, 117800), (2945, 110600), (3002, 108500), (3100, 105070), (3160, 103075), (3325, 97960), (3500, 93062), (3800, 85715), (3875, 84056), (3950, 82460), (4123, 79000), (4340, 75050), (4424, 73625), (4712, 69125), (4750, 68572), (4898, 66500), (5320, 61225), (5425, 60040), (5530, 58900), (5890, 55300), (6004, 54250), (6200, 52535), (6650, 48980), (7000, 46531), (7505, 43400), (7750, 42028), (7900, 41230), (8246, 39500), (8680, 37525), (9500, 34286), (9796, 33250), (9875, 32984), (10507, 31000), (10850, 30020), (11060, 29450), (11780, 27650), (12008, 27125), (12245, 26600), (13300, 24490), (13825, 23560), (14725, 22120), (15010, 21700), (15500, 21014), (15800, 20615), (16492, 19750), (16625, 19592), (17143, 19000)]