290454450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 144

約数和(自身を含む): 853362048

約数和(自身を除く): 562907598

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 130, 143, 150, 165, 195, 242, 275, 286, 325, 330, 363, 390, 429, 550, 605, 650, 715, 726, 825, 858, 975, 1210, 1231, 1430, 1573, 1650, 1815, 1950, 2145, 2462, 3025, 3146, 3575, 3630, 3693, 4290, 4719, 6050, 6155, 7150, 7386, 7865, 9075, 9438, 10725, 12310, 13541, 15730, 16003, 18150, 18465, 21450, 23595, 27082, 30775, 32006, 36930, 39325, 40623, 47190, 48009, 61550, 67705, 78650, 80015, 81246, 92325, 96018, 117975, 135410, 148951, 160030, 176033, 184650, 203115, 235950, 240045, 297902, 338525, 352066, 400075, 406230, 446853, 480090, 528099, 677050, 744755, 800150, 880165, 893706, 1015575, 1056198, 1200225, 1489510, 1760330, 1936363, 2031150, 2234265, 2400450, 2640495, 3723775, 3872726, 4400825, 4468530, 5280990, 5809089, 7447550, 8801650, 9681815, 11171325, 11618178, 13202475, 19363630, 22342650, 26404950, 29045445, 48409075, 58090890, 96818150, 145227225, 290454450]

約数ペア:

[(1, 290454450), (2, 145227225), (3, 96818150), (5, 58090890), (6, 48409075), (10, 29045445), (11, 26404950), (13, 22342650), (15, 19363630), (22, 13202475), (25, 11618178), (26, 11171325), (30, 9681815), (33, 8801650), (39, 7447550), (50, 5809089), (55, 5280990), (65, 4468530), (66, 4400825), (75, 3872726), (78, 3723775), (110, 2640495), (121, 2400450), (130, 2234265), (143, 2031150), (150, 1936363), (165, 1760330), (195, 1489510), (242, 1200225), (275, 1056198), (286, 1015575), (325, 893706), (330, 880165), (363, 800150), (390, 744755), (429, 677050), (550, 528099), (605, 480090), (650, 446853), (715, 406230), (726, 400075), (825, 352066), (858, 338525), (975, 297902), (1210, 240045), (1231, 235950), (1430, 203115), (1573, 184650), (1650, 176033), (1815, 160030), (1950, 148951), (2145, 135410), (2462, 117975), (3025, 96018), (3146, 92325), (3575, 81246), (3630, 80015), (3693, 78650), (4290, 67705), (4719, 61550), (6050, 48009), (6155, 47190), (7150, 40623), (7386, 39325), (7865, 36930), (9075, 32006), (9438, 30775), (10725, 27082), (12310, 23595), (13541, 21450), (15730, 18465), (16003, 18150)]