1330981650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 3656016000

約数和(自身を除く): 2325034350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 167, 178, 199, 225, 267, 334, 398, 445, 450, 501, 534, 597, 801, 835, 890, 995, 1002, 1194, 1335, 1503, 1602, 1670, 1791, 1990, 2225, 2505, 2670, 2985, 3006, 3582, 4005, 4175, 4450, 4975, 5010, 5970, 6675, 7515, 8010, 8350, 8955, 9950, 12525, 13350, 14863, 14925, 15030, 17711, 17910, 20025, 25050, 29726, 29850, 33233, 35422, 37575, 40050, 44589, 44775, 53133, 66466, 74315, 75150, 88555, 89178, 89550, 99699, 106266, 133767, 148630, 159399, 166165, 177110, 199398, 222945, 265665, 267534, 299097, 318798, 332330, 371575, 442775, 445890, 498495, 531330, 598194, 668835, 743150, 796995, 830825, 885550, 996990, 1114725, 1328325, 1337670, 1495485, 1593990, 1661650, 2229450, 2492475, 2656650, 2957737, 2990970, 3344175, 3984975, 4984950, 5915474, 6688350, 7477425, 7969950, 8873211, 14788685, 14954850, 17746422, 26619633, 29577370, 44366055, 53239266, 73943425, 88732110, 133098165, 147886850, 221830275, 266196330, 443660550, 665490825, 1330981650]

約数ペア:

[(1, 1330981650), (2, 665490825), (3, 443660550), (5, 266196330), (6, 221830275), (9, 147886850), (10, 133098165), (15, 88732110), (18, 73943425), (25, 53239266), (30, 44366055), (45, 29577370), (50, 26619633), (75, 17746422), (89, 14954850), (90, 14788685), (150, 8873211), (167, 7969950), (178, 7477425), (199, 6688350), (225, 5915474), (267, 4984950), (334, 3984975), (398, 3344175), (445, 2990970), (450, 2957737), (501, 2656650), (534, 2492475), (597, 2229450), (801, 1661650), (835, 1593990), (890, 1495485), (995, 1337670), (1002, 1328325), (1194, 1114725), (1335, 996990), (1503, 885550), (1602, 830825), (1670, 796995), (1791, 743150), (1990, 668835), (2225, 598194), (2505, 531330), (2670, 498495), (2985, 445890), (3006, 442775), (3582, 371575), (4005, 332330), (4175, 318798), (4450, 299097), (4975, 267534), (5010, 265665), (5970, 222945), (6675, 199398), (7515, 177110), (8010, 166165), (8350, 159399), (8955, 148630), (9950, 133767), (12525, 106266), (13350, 99699), (14863, 89550), (14925, 89178), (15030, 88555), (17711, 75150), (17910, 74315), (20025, 66466), (25050, 53133), (29726, 44775), (29850, 44589), (33233, 40050), (35422, 37575)]