742163940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 288

約数和(自身を含む): 2804256000

約数和(自身を除く): 2062092060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 171, 174, 180, 190, 203, 210, 228, 252, 261, 266, 285, 290, 315, 342, 348, 380, 399, 406, 420, 435, 522, 532, 551, 570, 580, 609, 630, 665, 684, 798, 812, 855, 870, 1015, 1044, 1069, 1102, 1140, 1197, 1218, 1260, 1305, 1330, 1596, 1653, 1710, 1740, 1827, 1995, 2030, 2138, 2204, 2394, 2436, 2610, 2660, 2755, 3045, 3207, 3306, 3420, 3654, 3857, 3990, 4060, 4276, 4788, 4959, 5220, 5345, 5510, 5985, 6090, 6414, 6612, 7308, 7483, 7714, 7980, 8265, 9135, 9621, 9918, 10690, 11020, 11571, 11970, 12180, 12828, 14966, 15428, 16035, 16530, 18270, 19242, 19285, 19836, 20311, 21380, 22449, 23142, 23940, 24795, 29932, 31001, 32070, 33060, 34713, 36540, 37415, 38484, 38570, 40622, 44898, 46284, 48105, 49590, 57855, 60933, 62002, 64140, 67347, 69426, 74830, 77140, 81244, 89796, 93003, 96210, 99180, 101555, 112245, 115710, 121866, 124004, 134694, 138852, 142177, 149660, 155005, 173565, 182799, 186006, 192420, 203110, 217007, 224490, 231420, 243732, 269388, 279009, 284354, 304665, 310010, 336735, 347130, 365598, 372012, 406220, 426531, 434014, 448980, 465015, 558018, 568708, 589019, 609330, 620020, 651021, 673470, 694260, 710885, 731196, 853062, 868028, 913995, 930030, 1085035, 1116036, 1178038, 1218660, 1279593, 1302042, 1346940, 1395045, 1421770, 1706124, 1767057, 1827990, 1860060, 1953063, 2132655, 2170070, 2356076, 2559186, 2604084, 2790090, 2843540, 2945095, 3255105, 3534114, 3655980, 3906126, 4123133, 4265310, 4340140, 5118372, 5301171, 5580180, 5890190, 6397965, 6510210, 7068228, 7812252, 8246266, 8530620, 8835285, 9765315, 10602342, 11780380, 12369399, 12795930, 13020420, 16492532, 17670570, 19530630, 20615665, 21204684, 24738798, 25591860, 26505855, 35341140, 37108197, 39061260, 41231330, 49477596, 53011710, 61846995, 74216394, 82462660, 106023420, 123693990, 148432788, 185540985, 247387980, 371081970, 742163940]

約数ペア:

[(1, 742163940), (2, 371081970), (3, 247387980), (4, 185540985), (5, 148432788), (6, 123693990), (7, 106023420), (9, 82462660), (10, 74216394), (12, 61846995), (14, 53011710), (15, 49477596), (18, 41231330), (19, 39061260), (20, 37108197), (21, 35341140), (28, 26505855), (29, 25591860), (30, 24738798), (35, 21204684), (36, 20615665), (38, 19530630), (42, 17670570), (45, 16492532), (57, 13020420), (58, 12795930), (60, 12369399), (63, 11780380), (70, 10602342), (76, 9765315), (84, 8835285), (87, 8530620), (90, 8246266), (95, 7812252), (105, 7068228), (114, 6510210), (116, 6397965), (126, 5890190), (133, 5580180), (140, 5301171), (145, 5118372), (171, 4340140), (174, 4265310), (180, 4123133), (190, 3906126), (203, 3655980), (210, 3534114), (228, 3255105), (252, 2945095), (261, 2843540), (266, 2790090), (285, 2604084), (290, 2559186), (315, 2356076), (342, 2170070), (348, 2132655), (380, 1953063), (399, 1860060), (406, 1827990), (420, 1767057), (435, 1706124), (522, 1421770), (532, 1395045), (551, 1346940), (570, 1302042), (580, 1279593), (609, 1218660), (630, 1178038), (665, 1116036), (684, 1085035), (798, 930030), (812, 913995), (855, 868028), (870, 853062), (1015, 731196), (1044, 710885), (1069, 694260), (1102, 673470), (1140, 651021), (1197, 620020), (1218, 609330), (1260, 589019), (1305, 568708), (1330, 558018), (1596, 465015), (1653, 448980), (1710, 434014), (1740, 426531), (1827, 406220), (1995, 372012), (2030, 365598), (2138, 347130), (2204, 336735), (2394, 310010), (2436, 304665), (2610, 284354), (2660, 279009), (2755, 269388), (3045, 243732), (3207, 231420), (3306, 224490), (3420, 217007), (3654, 203110), (3857, 192420), (3990, 186006), (4060, 182799), (4276, 173565), (4788, 155005), (4959, 149660), (5220, 142177), (5345, 138852), (5510, 134694), (5985, 124004), (6090, 121866), (6414, 115710), (6612, 112245), (7308, 101555), (7483, 99180), (7714, 96210), (7980, 93003), (8265, 89796), (9135, 81244), (9621, 77140), (9918, 74830), (10690, 69426), (11020, 67347), (11571, 64140), (11970, 62002), (12180, 60933), (12828, 57855), (14966, 49590), (15428, 48105), (16035, 46284), (16530, 44898), (18270, 40622), (19242, 38570), (19285, 38484), (19836, 37415), (20311, 36540), (21380, 34713), (22449, 33060), (23142, 32070), (23940, 31001), (24795, 29932)]