396143280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42323}}^1$

素因数の和:42355

約数の個数: 120

約数和(自身を含む): 1432752048

約数和(自身を除く): 1036608768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 42323, 84646, 126969, 169292, 211615, 253938, 338584, 380907, 423230, 507876, 550199, 634845, 677168, 761814, 846460, 1015752, 1100398, 1269690, 1523628, 1650597, 1692920, 1904535, 2031504, 2200796, 2539380, 2750995, 3047256, 3301194, 3385840, 3809070, 4401592, 4951791, 5078760, 5501990, 6094512, 6602388, 7618140, 8252985, 8803184, 9903582, 10157520, 11003980, 13204776, 15236280, 16505970, 19807164, 22007960, 24758955, 26409552, 30472560, 33011940, 39614328, 44015920, 49517910, 66023880, 79228656, 99035820, 132047760, 198071640, 396143280]

約数ペア:

[(1, 396143280), (2, 198071640), (3, 132047760), (4, 99035820), (5, 79228656), (6, 66023880), (8, 49517910), (9, 44015920), (10, 39614328), (12, 33011940), (13, 30472560), (15, 26409552), (16, 24758955), (18, 22007960), (20, 19807164), (24, 16505970), (26, 15236280), (30, 13204776), (36, 11003980), (39, 10157520), (40, 9903582), (45, 8803184), (48, 8252985), (52, 7618140), (60, 6602388), (65, 6094512), (72, 5501990), (78, 5078760), (80, 4951791), (90, 4401592), (104, 3809070), (117, 3385840), (120, 3301194), (130, 3047256), (144, 2750995), (156, 2539380), (180, 2200796), (195, 2031504), (208, 1904535), (234, 1692920), (240, 1650597), (260, 1523628), (312, 1269690), (360, 1100398), (390, 1015752), (468, 846460), (520, 761814), (585, 677168), (624, 634845), (720, 550199), (780, 507876), (936, 423230), (1040, 380907), (1170, 338584), (1560, 253938), (1872, 211615), (2340, 169292), (3120, 126969), (4680, 84646), (9360, 42323)]