243963990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6258

約数の個数: 96

約数和(自身を含む): 696833280

約数和(自身を除く): 452869290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1035, 1311, 1710, 2070, 2185, 2622, 3933, 4370, 6203, 6555, 7866, 12406, 13110, 18609, 19665, 31015, 37218, 39330, 55827, 62030, 93045, 111654, 117857, 142669, 186090, 235714, 279135, 285338, 353571, 428007, 558270, 589285, 707142, 713345, 856014, 1060713, 1178570, 1284021, 1426690, 1767855, 2121426, 2140035, 2568042, 2710711, 3535710, 4280070, 5303565, 5421422, 6420105, 8132133, 10607130, 12840210, 13553555, 16264266, 24396399, 27107110, 40660665, 48792798, 81321330, 121981995, 243963990]

約数ペア:

[(1, 243963990), (2, 121981995), (3, 81321330), (5, 48792798), (6, 40660665), (9, 27107110), (10, 24396399), (15, 16264266), (18, 13553555), (19, 12840210), (23, 10607130), (30, 8132133), (38, 6420105), (45, 5421422), (46, 5303565), (57, 4280070), (69, 3535710), (90, 2710711), (95, 2568042), (114, 2140035), (115, 2121426), (138, 1767855), (171, 1426690), (190, 1284021), (207, 1178570), (230, 1060713), (285, 856014), (342, 713345), (345, 707142), (414, 589285), (437, 558270), (570, 428007), (690, 353571), (855, 285338), (874, 279135), (1035, 235714), (1311, 186090), (1710, 142669), (2070, 117857), (2185, 111654), (2622, 93045), (3933, 62030), (4370, 55827), (6203, 39330), (6555, 37218), (7866, 31015), (12406, 19665), (13110, 18609)]