408027270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 1164533760

約数和(自身を除く): 756506490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 233, 269, 310, 434, 465, 466, 538, 651, 699, 807, 930, 1085, 1165, 1302, 1345, 1398, 1614, 1631, 1883, 2170, 2330, 2690, 3255, 3262, 3495, 3766, 4035, 4893, 5649, 6510, 6990, 7223, 8070, 8155, 8339, 9415, 9786, 11298, 14446, 16310, 16678, 18830, 21669, 24465, 25017, 28245, 36115, 41695, 43338, 48930, 50034, 50561, 56490, 58373, 62677, 72230, 83390, 101122, 108345, 116746, 125085, 125354, 151683, 175119, 188031, 216690, 250170, 252805, 291865, 303366, 313385, 350238, 376062, 438739, 505610, 583730, 626770, 758415, 875595, 877478, 940155, 1316217, 1516830, 1751190, 1880310, 1942987, 2193695, 2632434, 3885974, 4387390, 5828961, 6581085, 9714935, 11657922, 13162170, 13600909, 19429870, 27201818, 29144805, 40802727, 58289610, 68004545, 81605454, 136009090, 204013635, 408027270]

約数ペア:

[(1, 408027270), (2, 204013635), (3, 136009090), (5, 81605454), (6, 68004545), (7, 58289610), (10, 40802727), (14, 29144805), (15, 27201818), (21, 19429870), (30, 13600909), (31, 13162170), (35, 11657922), (42, 9714935), (62, 6581085), (70, 5828961), (93, 4387390), (105, 3885974), (155, 2632434), (186, 2193695), (210, 1942987), (217, 1880310), (233, 1751190), (269, 1516830), (310, 1316217), (434, 940155), (465, 877478), (466, 875595), (538, 758415), (651, 626770), (699, 583730), (807, 505610), (930, 438739), (1085, 376062), (1165, 350238), (1302, 313385), (1345, 303366), (1398, 291865), (1614, 252805), (1631, 250170), (1883, 216690), (2170, 188031), (2330, 175119), (2690, 151683), (3255, 125354), (3262, 125085), (3495, 116746), (3766, 108345), (4035, 101122), (4893, 83390), (5649, 72230), (6510, 62677), (6990, 58373), (7223, 56490), (8070, 50561), (8155, 50034), (8339, 48930), (9415, 43338), (9786, 41695), (11298, 36115), (14446, 28245), (16310, 25017), (16678, 24465), (18830, 21669)]