238351560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3831

約数の個数: 128

約数和(自身を含む): 781747200

約数和(自身を除く): 543395640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 3769, 4216, 5270, 6324, 7538, 7905, 10540, 11307, 12648, 15076, 15810, 18845, 21080, 22614, 30152, 31620, 37690, 45228, 56535, 63240, 64073, 75380, 90456, 113070, 116839, 128146, 150760, 192219, 226140, 233678, 256292, 320365, 350517, 384438, 452280, 467356, 512584, 584195, 640730, 701034, 768876, 934712, 961095, 1168390, 1281460, 1402068, 1537752, 1752585, 1922190, 1986263, 2336780, 2562920, 2804136, 3505170, 3844380, 3972526, 4673560, 5958789, 7010340, 7688760, 7945052, 9931315, 11917578, 14020680, 15890104, 19862630, 23835156, 29793945, 39725260, 47670312, 59587890, 79450520, 119175780, 238351560]

約数ペア:

[(1, 238351560), (2, 119175780), (3, 79450520), (4, 59587890), (5, 47670312), (6, 39725260), (8, 29793945), (10, 23835156), (12, 19862630), (15, 15890104), (17, 14020680), (20, 11917578), (24, 9931315), (30, 7945052), (31, 7688760), (34, 7010340), (40, 5958789), (51, 4673560), (60, 3972526), (62, 3844380), (68, 3505170), (85, 2804136), (93, 2562920), (102, 2336780), (120, 1986263), (124, 1922190), (136, 1752585), (155, 1537752), (170, 1402068), (186, 1281460), (204, 1168390), (248, 961095), (255, 934712), (310, 768876), (340, 701034), (372, 640730), (408, 584195), (465, 512584), (510, 467356), (527, 452280), (620, 384438), (680, 350517), (744, 320365), (930, 256292), (1020, 233678), (1054, 226140), (1240, 192219), (1581, 150760), (1860, 128146), (2040, 116839), (2108, 113070), (2635, 90456), (3162, 75380), (3720, 64073), (3769, 63240), (4216, 56535), (5270, 45228), (6324, 37690), (7538, 31620), (7905, 30152), (10540, 22614), (11307, 21080), (12648, 18845), (15076, 15810)]