3980889900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3945

約数の個数: 216

約数和(自身を含む): 13592255040

約数和(自身を除く): 9611365140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 89, 90, 100, 117, 130, 150, 156, 178, 180, 195, 225, 234, 260, 267, 300, 325, 356, 390, 445, 450, 468, 534, 585, 650, 780, 801, 890, 900, 975, 1068, 1157, 1170, 1300, 1335, 1602, 1780, 1950, 2225, 2314, 2340, 2670, 2925, 3204, 3471, 3823, 3900, 4005, 4450, 4628, 5340, 5785, 5850, 6675, 6942, 7646, 8010, 8900, 10413, 11469, 11570, 11700, 13350, 13884, 15292, 16020, 17355, 19115, 20025, 20826, 22938, 23140, 26700, 28925, 34407, 34710, 38230, 40050, 41652, 45876, 49699, 52065, 57345, 57850, 68814, 69420, 76460, 80100, 86775, 95575, 99398, 104130, 114690, 115700, 137628, 149097, 172035, 173550, 191150, 198796, 208260, 229380, 248495, 260325, 286725, 298194, 340247, 344070, 347100, 382300, 447291, 496990, 520650, 573450, 596388, 680494, 688140, 745485, 860175, 894582, 993980, 1020741, 1041300, 1146900, 1242475, 1360988, 1490970, 1701235, 1720350, 1789164, 2041482, 2236455, 2484950, 2981940, 3062223, 3402470, 3440700, 3727425, 4082964, 4423211, 4472910, 4969900, 5103705, 6124446, 6804940, 7454850, 8506175, 8846422, 8945820, 10207410, 11182275, 12248892, 13269633, 14909700, 15311115, 17012350, 17692844, 20414820, 22116055, 22364550, 25518525, 26539266, 30622230, 34024700, 39808899, 44232110, 44729100, 51037050, 53078532, 61244460, 66348165, 76555575, 79617798, 88464220, 102074100, 110580275, 132696330, 153111150, 159235596, 199044495, 221160550, 265392660, 306222300, 331740825, 398088990, 442321100, 663481650, 796177980, 995222475, 1326963300, 1990444950, 3980889900]

約数ペア:

[(1, 3980889900), (2, 1990444950), (3, 1326963300), (4, 995222475), (5, 796177980), (6, 663481650), (9, 442321100), (10, 398088990), (12, 331740825), (13, 306222300), (15, 265392660), (18, 221160550), (20, 199044495), (25, 159235596), (26, 153111150), (30, 132696330), (36, 110580275), (39, 102074100), (45, 88464220), (50, 79617798), (52, 76555575), (60, 66348165), (65, 61244460), (75, 53078532), (78, 51037050), (89, 44729100), (90, 44232110), (100, 39808899), (117, 34024700), (130, 30622230), (150, 26539266), (156, 25518525), (178, 22364550), (180, 22116055), (195, 20414820), (225, 17692844), (234, 17012350), (260, 15311115), (267, 14909700), (300, 13269633), (325, 12248892), (356, 11182275), (390, 10207410), (445, 8945820), (450, 8846422), (468, 8506175), (534, 7454850), (585, 6804940), (650, 6124446), (780, 5103705), (801, 4969900), (890, 4472910), (900, 4423211), (975, 4082964), (1068, 3727425), (1157, 3440700), (1170, 3402470), (1300, 3062223), (1335, 2981940), (1602, 2484950), (1780, 2236455), (1950, 2041482), (2225, 1789164), (2314, 1720350), (2340, 1701235), (2670, 1490970), (2925, 1360988), (3204, 1242475), (3471, 1146900), (3823, 1041300), (3900, 1020741), (4005, 993980), (4450, 894582), (4628, 860175), (5340, 745485), (5785, 688140), (5850, 680494), (6675, 596388), (6942, 573450), (7646, 520650), (8010, 496990), (8900, 447291), (10413, 382300), (11469, 347100), (11570, 344070), (11700, 340247), (13350, 298194), (13884, 286725), (15292, 260325), (16020, 248495), (17355, 229380), (19115, 208260), (20025, 198796), (20826, 191150), (22938, 173550), (23140, 172035), (26700, 149097), (28925, 137628), (34407, 115700), (34710, 114690), (38230, 104130), (40050, 99398), (41652, 95575), (45876, 86775), (49699, 80100), (52065, 76460), (57345, 69420), (57850, 68814)]