191159640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2502

約数の個数: 192

約数和(自身を含む): 733224960

約数和(自身を除く): 542065320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2447, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 4894, 5208, 5580, 6510, 7341, 7812, 8680, 9765, 9788, 11160, 12235, 13020, 14682, 15624, 17129, 19530, 19576, 22023, 24470, 26040, 29364, 34258, 36705, 39060, 44046, 48940, 51387, 58728, 68516, 73410, 75857, 78120, 85645, 88092, 97880, 102774, 110115, 137032, 146820, 151714, 154161, 171290, 176184, 205548, 220230, 227571, 256935, 293640, 303428, 308322, 342580, 379285, 411096, 440460, 455142, 513870, 530999, 606856, 616644, 682713, 685160, 758570, 770805, 880920, 910284, 1027740, 1061998, 1137855, 1233288, 1365426, 1517140, 1541610, 1592997, 1820568, 2055480, 2123996, 2275710, 2654995, 2730852, 3034280, 3083220, 3185994, 3413565, 4247992, 4551420, 4778991, 5309990, 5461704, 6166440, 6371988, 6827130, 7964985, 9102840, 9557982, 10619980, 12743976, 13654260, 15929970, 19115964, 21239960, 23894955, 27308520, 31859940, 38231928, 47789910, 63719880, 95579820, 191159640]

約数ペア:

[(1, 191159640), (2, 95579820), (3, 63719880), (4, 47789910), (5, 38231928), (6, 31859940), (7, 27308520), (8, 23894955), (9, 21239960), (10, 19115964), (12, 15929970), (14, 13654260), (15, 12743976), (18, 10619980), (20, 9557982), (21, 9102840), (24, 7964985), (28, 6827130), (30, 6371988), (31, 6166440), (35, 5461704), (36, 5309990), (40, 4778991), (42, 4551420), (45, 4247992), (56, 3413565), (60, 3185994), (62, 3083220), (63, 3034280), (70, 2730852), (72, 2654995), (84, 2275710), (90, 2123996), (93, 2055480), (105, 1820568), (120, 1592997), (124, 1541610), (126, 1517140), (140, 1365426), (155, 1233288), (168, 1137855), (180, 1061998), (186, 1027740), (210, 910284), (217, 880920), (248, 770805), (252, 758570), (279, 685160), (280, 682713), (310, 616644), (315, 606856), (360, 530999), (372, 513870), (420, 455142), (434, 440460), (465, 411096), (504, 379285), (558, 342580), (620, 308322), (630, 303428), (651, 293640), (744, 256935), (840, 227571), (868, 220230), (930, 205548), (1085, 176184), (1116, 171290), (1240, 154161), (1260, 151714), (1302, 146820), (1395, 137032), (1736, 110115), (1860, 102774), (1953, 97880), (2170, 88092), (2232, 85645), (2447, 78120), (2520, 75857), (2604, 73410), (2790, 68516), (3255, 58728), (3720, 51387), (3906, 48940), (4340, 44046), (4894, 39060), (5208, 36705), (5580, 34258), (6510, 29364), (7341, 26040), (7812, 24470), (8680, 22023), (9765, 19576), (9788, 19530), (11160, 17129), (12235, 15624), (13020, 14682)]