442373190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 1254113280

約数和(自身を除く): 811740090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 191, 205, 210, 246, 269, 287, 382, 410, 538, 573, 574, 615, 807, 861, 955, 1146, 1230, 1337, 1345, 1435, 1614, 1722, 1883, 1910, 2674, 2690, 2865, 2870, 3766, 4011, 4035, 4305, 5649, 5730, 6685, 7831, 8022, 8070, 8610, 9415, 11029, 11298, 13370, 15662, 18830, 20055, 22058, 23493, 28245, 33087, 39155, 40110, 46986, 51379, 54817, 55145, 56490, 66174, 77203, 78310, 102758, 109634, 110290, 117465, 154137, 154406, 164451, 165435, 231609, 234930, 256895, 274085, 308274, 328902, 330870, 359653, 386015, 463218, 513790, 548170, 719306, 770685, 772030, 822255, 1078959, 1158045, 1541370, 1644510, 1798265, 2106539, 2157918, 2316090, 3596530, 4213078, 5394795, 6319617, 10532695, 10789590, 12639234, 14745773, 21065390, 29491546, 31598085, 44237319, 63196170, 73728865, 88474638, 147457730, 221186595, 442373190]

約数ペア:

[(1, 442373190), (2, 221186595), (3, 147457730), (5, 88474638), (6, 73728865), (7, 63196170), (10, 44237319), (14, 31598085), (15, 29491546), (21, 21065390), (30, 14745773), (35, 12639234), (41, 10789590), (42, 10532695), (70, 6319617), (82, 5394795), (105, 4213078), (123, 3596530), (191, 2316090), (205, 2157918), (210, 2106539), (246, 1798265), (269, 1644510), (287, 1541370), (382, 1158045), (410, 1078959), (538, 822255), (573, 772030), (574, 770685), (615, 719306), (807, 548170), (861, 513790), (955, 463218), (1146, 386015), (1230, 359653), (1337, 330870), (1345, 328902), (1435, 308274), (1614, 274085), (1722, 256895), (1883, 234930), (1910, 231609), (2674, 165435), (2690, 164451), (2865, 154406), (2870, 154137), (3766, 117465), (4011, 110290), (4035, 109634), (4305, 102758), (5649, 78310), (5730, 77203), (6685, 66174), (7831, 56490), (8022, 55145), (8070, 54817), (8610, 51379), (9415, 46986), (11029, 40110), (11298, 39155), (13370, 33087), (15662, 28245), (18830, 23493), (20055, 22058)]