129998160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2633

約数の個数: 120

約数和(自身を含む): 442900224

約数和(自身を除く): 312902064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2543, 2556, 2840, 3195, 3408, 4260, 5086, 5112, 5680, 6390, 7629, 8520, 10172, 10224, 12715, 12780, 15258, 17040, 20344, 22887, 25430, 25560, 30516, 38145, 40688, 45774, 50860, 51120, 61032, 76290, 91548, 101720, 114435, 122064, 152580, 180553, 183096, 203440, 228870, 305160, 361106, 366192, 457740, 541659, 610320, 722212, 902765, 915480, 1083318, 1444424, 1624977, 1805530, 1830960, 2166636, 2708295, 2888848, 3249954, 3611060, 4333272, 5416590, 6499908, 7222120, 8124885, 8666544, 10833180, 12999816, 14444240, 16249770, 21666360, 25999632, 32499540, 43332720, 64999080, 129998160]

約数ペア:

[(1, 129998160), (2, 64999080), (3, 43332720), (4, 32499540), (5, 25999632), (6, 21666360), (8, 16249770), (9, 14444240), (10, 12999816), (12, 10833180), (15, 8666544), (16, 8124885), (18, 7222120), (20, 6499908), (24, 5416590), (30, 4333272), (36, 3611060), (40, 3249954), (45, 2888848), (48, 2708295), (60, 2166636), (71, 1830960), (72, 1805530), (80, 1624977), (90, 1444424), (120, 1083318), (142, 915480), (144, 902765), (180, 722212), (213, 610320), (240, 541659), (284, 457740), (355, 366192), (360, 361106), (426, 305160), (568, 228870), (639, 203440), (710, 183096), (720, 180553), (852, 152580), (1065, 122064), (1136, 114435), (1278, 101720), (1420, 91548), (1704, 76290), (2130, 61032), (2543, 51120), (2556, 50860), (2840, 45774), (3195, 40688), (3408, 38145), (4260, 30516), (5086, 25560), (5112, 25430), (5680, 22887), (6390, 20344), (7629, 17040), (8520, 15258), (10172, 12780), (10224, 12715)]