195266760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 494205240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 37, 39, 40, 51, 52, 60, 65, 68, 74, 78, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 199, 204, 221, 222, 255, 260, 296, 312, 340, 370, 390, 398, 408, 442, 444, 481, 510, 520, 555, 597, 629, 663, 680, 740, 780, 796, 884, 888, 962, 995, 1020, 1105, 1110, 1194, 1258, 1326, 1443, 1480, 1560, 1592, 1768, 1887, 1924, 1990, 2040, 2210, 2220, 2388, 2405, 2516, 2587, 2652, 2886, 2985, 3145, 3315, 3383, 3774, 3848, 3980, 4420, 4440, 4776, 4810, 5032, 5174, 5304, 5772, 5970, 6290, 6630, 6766, 7215, 7363, 7548, 7761, 7960, 8177, 8840, 9435, 9620, 10149, 10348, 11544, 11940, 12580, 12935, 13260, 13532, 14430, 14726, 15096, 15522, 16354, 16915, 18870, 19240, 20298, 20696, 22089, 23880, 24531, 25160, 25870, 26520, 27064, 28860, 29452, 31044, 32708, 33830, 36815, 37740, 38805, 40596, 40885, 43979, 44178, 49062, 50745, 51740, 57720, 58904, 62088, 65416, 67660, 73630, 75480, 77610, 81192, 81770, 87958, 88356, 95719, 98124, 101490, 103480, 110445, 122655, 125171, 131937, 135320, 147260, 155220, 163540, 175916, 176712, 191438, 196248, 202980, 219895, 220890, 245310, 250342, 263874, 287157, 294520, 310440, 327080, 351832, 375513, 382876, 405960, 439790, 441780, 478595, 490620, 500684, 527748, 574314, 625855, 659685, 751026, 765752, 879580, 883560, 957190, 981240, 1001368, 1055496, 1148628, 1251710, 1319370, 1435785, 1502052, 1627223, 1759160, 1877565, 1914380, 2297256, 2503420, 2638740, 2871570, 3004104, 3254446, 3755130, 3828760, 4881669, 5006840, 5277480, 5743140, 6508892, 7510260, 8136115, 9763338, 11486280, 13017784, 15020520, 16272230, 19526676, 24408345, 32544460, 39053352, 48816690, 65088920, 97633380, 195266760]

約数ペア:

[(1, 195266760), (2, 97633380), (3, 65088920), (4, 48816690), (5, 39053352), (6, 32544460), (8, 24408345), (10, 19526676), (12, 16272230), (13, 15020520), (15, 13017784), (17, 11486280), (20, 9763338), (24, 8136115), (26, 7510260), (30, 6508892), (34, 5743140), (37, 5277480), (39, 5006840), (40, 4881669), (51, 3828760), (52, 3755130), (60, 3254446), (65, 3004104), (68, 2871570), (74, 2638740), (78, 2503420), (85, 2297256), (102, 1914380), (104, 1877565), (111, 1759160), (120, 1627223), (130, 1502052), (136, 1435785), (148, 1319370), (156, 1251710), (170, 1148628), (185, 1055496), (195, 1001368), (199, 981240), (204, 957190), (221, 883560), (222, 879580), (255, 765752), (260, 751026), (296, 659685), (312, 625855), (340, 574314), (370, 527748), (390, 500684), (398, 490620), (408, 478595), (442, 441780), (444, 439790), (481, 405960), (510, 382876), (520, 375513), (555, 351832), (597, 327080), (629, 310440), (663, 294520), (680, 287157), (740, 263874), (780, 250342), (796, 245310), (884, 220890), (888, 219895), (962, 202980), (995, 196248), (1020, 191438), (1105, 176712), (1110, 175916), (1194, 163540), (1258, 155220), (1326, 147260), (1443, 135320), (1480, 131937), (1560, 125171), (1592, 122655), (1768, 110445), (1887, 103480), (1924, 101490), (1990, 98124), (2040, 95719), (2210, 88356), (2220, 87958), (2388, 81770), (2405, 81192), (2516, 77610), (2587, 75480), (2652, 73630), (2886, 67660), (2985, 65416), (3145, 62088), (3315, 58904), (3383, 57720), (3774, 51740), (3848, 50745), (3980, 49062), (4420, 44178), (4440, 43979), (4776, 40885), (4810, 40596), (5032, 38805), (5174, 37740), (5304, 36815), (5772, 33830), (5970, 32708), (6290, 31044), (6630, 29452), (6766, 28860), (7215, 27064), (7363, 26520), (7548, 25870), (7761, 25160), (7960, 24531), (8177, 23880), (8840, 22089), (9435, 20696), (9620, 20298), (10149, 19240), (10348, 18870), (11544, 16915), (11940, 16354), (12580, 15522), (12935, 15096), (13260, 14726), (13532, 14430)]