238992120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4379

約数の個数: 160

約数和(自身を含む): 850726800

約数和(自身を除く): 611734680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4339, 4590, 5508, 6120, 6885, 8678, 9180, 11016, 13017, 13770, 17356, 18360, 21695, 26034, 27540, 34712, 39051, 43390, 52068, 55080, 65085, 73763, 78102, 86780, 104136, 117153, 130170, 147526, 156204, 173560, 195255, 221289, 234306, 260340, 295052, 312408, 351459, 368815, 390510, 442578, 468612, 520680, 585765, 590104, 663867, 702918, 737630, 781020, 885156, 937224, 1106445, 1171530, 1327734, 1405836, 1475260, 1562040, 1757295, 1770312, 1991601, 2212890, 2343060, 2655468, 2811672, 2950520, 3319335, 3514590, 3983202, 4425780, 4686120, 5310936, 5974803, 6638670, 7029180, 7966404, 8851560, 9958005, 11949606, 13277340, 14058360, 15932808, 19916010, 23899212, 26554680, 29874015, 39832020, 47798424, 59748030, 79664040, 119496060, 238992120]

約数ペア:

[(1, 238992120), (2, 119496060), (3, 79664040), (4, 59748030), (5, 47798424), (6, 39832020), (8, 29874015), (9, 26554680), (10, 23899212), (12, 19916010), (15, 15932808), (17, 14058360), (18, 13277340), (20, 11949606), (24, 9958005), (27, 8851560), (30, 7966404), (34, 7029180), (36, 6638670), (40, 5974803), (45, 5310936), (51, 4686120), (54, 4425780), (60, 3983202), (68, 3514590), (72, 3319335), (81, 2950520), (85, 2811672), (90, 2655468), (102, 2343060), (108, 2212890), (120, 1991601), (135, 1770312), (136, 1757295), (153, 1562040), (162, 1475260), (170, 1405836), (180, 1327734), (204, 1171530), (216, 1106445), (255, 937224), (270, 885156), (306, 781020), (324, 737630), (340, 702918), (360, 663867), (405, 590104), (408, 585765), (459, 520680), (510, 468612), (540, 442578), (612, 390510), (648, 368815), (680, 351459), (765, 312408), (810, 295052), (918, 260340), (1020, 234306), (1080, 221289), (1224, 195255), (1377, 173560), (1530, 156204), (1620, 147526), (1836, 130170), (2040, 117153), (2295, 104136), (2754, 86780), (3060, 78102), (3240, 73763), (3672, 65085), (4339, 55080), (4590, 52068), (5508, 43390), (6120, 39051), (6885, 34712), (8678, 27540), (9180, 26034), (11016, 21695), (13017, 18360), (13770, 17356)]