1232319440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 3256934400

約数和(自身を除く): 2024614960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 199, 220, 227, 248, 310, 341, 398, 440, 454, 496, 620, 682, 796, 880, 908, 995, 1135, 1240, 1364, 1592, 1705, 1816, 1990, 2189, 2270, 2480, 2497, 2728, 3184, 3410, 3632, 3980, 4378, 4540, 4994, 5456, 6169, 6820, 7037, 7960, 8756, 9080, 9988, 10945, 12338, 12485, 13640, 14074, 15920, 17512, 18160, 19976, 21890, 24676, 24970, 27280, 28148, 30845, 35024, 35185, 39952, 43780, 45173, 49352, 49940, 56296, 61690, 67859, 70370, 77407, 87560, 90346, 98704, 99880, 112592, 123380, 135718, 140740, 154814, 175120, 180692, 199760, 225865, 246760, 271436, 281480, 309628, 339295, 361384, 387035, 451730, 493520, 496903, 542872, 562960, 619256, 678590, 722768, 774070, 903460, 993806, 1085744, 1238512, 1357180, 1400363, 1548140, 1806920, 1987612, 2484515, 2714360, 2800726, 3096280, 3613840, 3975224, 4969030, 5428720, 5601452, 6192560, 7001815, 7950448, 9938060, 11202904, 14003630, 15403993, 19876120, 22405808, 28007260, 30807986, 39752240, 56014520, 61615972, 77019965, 112029040, 123231944, 154039930, 246463888, 308079860, 616159720, 1232319440]

約数ペア:

[(1, 1232319440), (2, 616159720), (4, 308079860), (5, 246463888), (8, 154039930), (10, 123231944), (11, 112029040), (16, 77019965), (20, 61615972), (22, 56014520), (31, 39752240), (40, 30807986), (44, 28007260), (55, 22405808), (62, 19876120), (80, 15403993), (88, 14003630), (110, 11202904), (124, 9938060), (155, 7950448), (176, 7001815), (199, 6192560), (220, 5601452), (227, 5428720), (248, 4969030), (310, 3975224), (341, 3613840), (398, 3096280), (440, 2800726), (454, 2714360), (496, 2484515), (620, 1987612), (682, 1806920), (796, 1548140), (880, 1400363), (908, 1357180), (995, 1238512), (1135, 1085744), (1240, 993806), (1364, 903460), (1592, 774070), (1705, 722768), (1816, 678590), (1990, 619256), (2189, 562960), (2270, 542872), (2480, 496903), (2497, 493520), (2728, 451730), (3184, 387035), (3410, 361384), (3632, 339295), (3980, 309628), (4378, 281480), (4540, 271436), (4994, 246760), (5456, 225865), (6169, 199760), (6820, 180692), (7037, 175120), (7960, 154814), (8756, 140740), (9080, 135718), (9988, 123380), (10945, 112592), (12338, 99880), (12485, 98704), (13640, 90346), (14074, 87560), (15920, 77407), (17512, 70370), (18160, 67859), (19976, 61690), (21890, 56296), (24676, 49940), (24970, 49352), (27280, 45173), (28148, 43780), (30845, 39952), (35024, 35185)]