193420080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38377}}^1$

素因数の和:38403

約数の個数: 120

約数和(自身を含む): 742384032

約数和(自身を除く): 548963952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38377, 76754, 115131, 153508, 191885, 230262, 268639, 307016, 345393, 383770, 460524, 537278, 575655, 614032, 690786, 767540, 805917, 921048, 1074556, 1151310, 1343195, 1381572, 1535080, 1611834, 1726965, 1842096, 2149112, 2302620, 2417751, 2686390, 2763144, 3070160, 3223668, 3453930, 4029585, 4298224, 4605240, 4835502, 5372780, 5526288, 6447336, 6907860, 8059170, 9210480, 9671004, 10745560, 12088755, 12894672, 13815720, 16118340, 19342008, 21491120, 24177510, 27631440, 32236680, 38684016, 48355020, 64473360, 96710040, 193420080]

約数ペア:

[(1, 193420080), (2, 96710040), (3, 64473360), (4, 48355020), (5, 38684016), (6, 32236680), (7, 27631440), (8, 24177510), (9, 21491120), (10, 19342008), (12, 16118340), (14, 13815720), (15, 12894672), (16, 12088755), (18, 10745560), (20, 9671004), (21, 9210480), (24, 8059170), (28, 6907860), (30, 6447336), (35, 5526288), (36, 5372780), (40, 4835502), (42, 4605240), (45, 4298224), (48, 4029585), (56, 3453930), (60, 3223668), (63, 3070160), (70, 2763144), (72, 2686390), (80, 2417751), (84, 2302620), (90, 2149112), (105, 1842096), (112, 1726965), (120, 1611834), (126, 1535080), (140, 1381572), (144, 1343195), (168, 1151310), (180, 1074556), (210, 921048), (240, 805917), (252, 767540), (280, 690786), (315, 614032), (336, 575655), (360, 537278), (420, 460524), (504, 383770), (560, 345393), (630, 307016), (720, 268639), (840, 230262), (1008, 191885), (1260, 153508), (1680, 115131), (2520, 76754), (5040, 38377)]