231246240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 144

約数和(自身を含む): 774258912

約数和(自身を除く): 543012672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1667, 1734, 2040, 2312, 2720, 2890, 3334, 3468, 4080, 4335, 4624, 5001, 5780, 6668, 6936, 8160, 8335, 8670, 9248, 10002, 11560, 13336, 13872, 16670, 17340, 20004, 23120, 25005, 26672, 27744, 28339, 33340, 34680, 40008, 46240, 50010, 53344, 56678, 66680, 69360, 80016, 85017, 100020, 113356, 133360, 138720, 141695, 160032, 170034, 200040, 226712, 266720, 283390, 340068, 400080, 425085, 453424, 481763, 566780, 680136, 800160, 850170, 906848, 963526, 1133560, 1360272, 1445289, 1700340, 1927052, 2267120, 2408815, 2720544, 2890578, 3400680, 3854104, 4534240, 4817630, 5781156, 6801360, 7226445, 7708208, 9635260, 11562312, 13602720, 14452890, 15416416, 19270520, 23124624, 28905780, 38541040, 46249248, 57811560, 77082080, 115623120, 231246240]

約数ペア:

[(1, 231246240), (2, 115623120), (3, 77082080), (4, 57811560), (5, 46249248), (6, 38541040), (8, 28905780), (10, 23124624), (12, 19270520), (15, 15416416), (16, 14452890), (17, 13602720), (20, 11562312), (24, 9635260), (30, 7708208), (32, 7226445), (34, 6801360), (40, 5781156), (48, 4817630), (51, 4534240), (60, 3854104), (68, 3400680), (80, 2890578), (85, 2720544), (96, 2408815), (102, 2267120), (120, 1927052), (136, 1700340), (160, 1445289), (170, 1360272), (204, 1133560), (240, 963526), (255, 906848), (272, 850170), (289, 800160), (340, 680136), (408, 566780), (480, 481763), (510, 453424), (544, 425085), (578, 400080), (680, 340068), (816, 283390), (867, 266720), (1020, 226712), (1156, 200040), (1360, 170034), (1445, 160032), (1632, 141695), (1667, 138720), (1734, 133360), (2040, 113356), (2312, 100020), (2720, 85017), (2890, 80016), (3334, 69360), (3468, 66680), (4080, 56678), (4335, 53344), (4624, 50010), (5001, 46240), (5780, 40008), (6668, 34680), (6936, 33340), (8160, 28339), (8335, 27744), (8670, 26672), (9248, 25005), (10002, 23120), (11560, 20004), (13336, 17340), (13872, 16670)]