331368180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3558

約数の個数: 144

約数和(自身を含む): 1098609792

約数和(自身を除く): 767241612

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2860, 3146, 3511, 3630, 4290, 4719, 6292, 7022, 7260, 7865, 8580, 9438, 10533, 14044, 15730, 17555, 18876, 21066, 23595, 31460, 35110, 38621, 42132, 45643, 47190, 52665, 70220, 77242, 91286, 94380, 105330, 115863, 136929, 154484, 182572, 193105, 210660, 228215, 231726, 273858, 386210, 424831, 456430, 463452, 502073, 547716, 579315, 684645, 772420, 849662, 912860, 1004146, 1158630, 1274493, 1369290, 1506219, 1699324, 2008292, 2124155, 2317260, 2510365, 2548986, 2738580, 3012438, 4248310, 5020730, 5097972, 5522803, 6024876, 6372465, 7531095, 8496620, 10041460, 11045606, 12744930, 15062190, 16568409, 22091212, 25489860, 27614015, 30124380, 33136818, 55228030, 66273636, 82842045, 110456060, 165684090, 331368180]

約数ペア:

[(1, 331368180), (2, 165684090), (3, 110456060), (4, 82842045), (5, 66273636), (6, 55228030), (10, 33136818), (11, 30124380), (12, 27614015), (13, 25489860), (15, 22091212), (20, 16568409), (22, 15062190), (26, 12744930), (30, 11045606), (33, 10041460), (39, 8496620), (44, 7531095), (52, 6372465), (55, 6024876), (60, 5522803), (65, 5097972), (66, 5020730), (78, 4248310), (110, 3012438), (121, 2738580), (130, 2548986), (132, 2510365), (143, 2317260), (156, 2124155), (165, 2008292), (195, 1699324), (220, 1506219), (242, 1369290), (260, 1274493), (286, 1158630), (330, 1004146), (363, 912860), (390, 849662), (429, 772420), (484, 684645), (572, 579315), (605, 547716), (660, 502073), (715, 463452), (726, 456430), (780, 424831), (858, 386210), (1210, 273858), (1430, 231726), (1452, 228215), (1573, 210660), (1716, 193105), (1815, 182572), (2145, 154484), (2420, 136929), (2860, 115863), (3146, 105330), (3511, 94380), (3630, 91286), (4290, 77242), (4719, 70220), (6292, 52665), (7022, 47190), (7260, 45643), (7865, 42132), (8580, 38621), (9438, 35110), (10533, 31460), (14044, 23595), (15730, 21066), (17555, 18876)]