38836980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 144

約数和(自身を含む): 145052544

約数和(自身を除く): 106215564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2371, 2730, 3276, 4095, 4742, 5460, 7113, 8190, 9484, 11855, 14226, 16380, 16597, 21339, 23710, 28452, 30823, 33194, 35565, 42678, 47420, 49791, 61646, 66388, 71130, 82985, 85356, 92469, 99582, 106695, 123292, 142260, 149373, 154115, 165970, 184938, 199164, 213390, 215761, 248955, 277407, 298746, 308230, 331940, 369876, 426780, 431522, 462345, 497910, 554814, 597492, 616460, 647283, 746865, 863044, 924690, 995820, 1078805, 1109628, 1294566, 1387035, 1493730, 1849380, 1941849, 2157610, 2589132, 2774070, 2987460, 3236415, 3883698, 4315220, 5548140, 6472830, 7767396, 9709245, 12945660, 19418490, 38836980]

約数ペア:

[(1, 38836980), (2, 19418490), (3, 12945660), (4, 9709245), (5, 7767396), (6, 6472830), (7, 5548140), (9, 4315220), (10, 3883698), (12, 3236415), (13, 2987460), (14, 2774070), (15, 2589132), (18, 2157610), (20, 1941849), (21, 1849380), (26, 1493730), (28, 1387035), (30, 1294566), (35, 1109628), (36, 1078805), (39, 995820), (42, 924690), (45, 863044), (52, 746865), (60, 647283), (63, 616460), (65, 597492), (70, 554814), (78, 497910), (84, 462345), (90, 431522), (91, 426780), (105, 369876), (117, 331940), (126, 308230), (130, 298746), (140, 277407), (156, 248955), (180, 215761), (182, 213390), (195, 199164), (210, 184938), (234, 165970), (252, 154115), (260, 149373), (273, 142260), (315, 123292), (364, 106695), (390, 99582), (420, 92469), (455, 85356), (468, 82985), (546, 71130), (585, 66388), (630, 61646), (780, 49791), (819, 47420), (910, 42678), (1092, 35565), (1170, 33194), (1260, 30823), (1365, 28452), (1638, 23710), (1820, 21339), (2340, 16597), (2371, 16380), (2730, 14226), (3276, 11855), (4095, 9484), (4742, 8190), (5460, 7113)]