135511400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 333460800

約数和(自身を除く): 197949400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 178, 184, 200, 230, 331, 356, 445, 460, 575, 662, 712, 890, 920, 1150, 1324, 1655, 1780, 2047, 2225, 2300, 2648, 3310, 3560, 4094, 4450, 4600, 6620, 7613, 8188, 8275, 8900, 10235, 13240, 15226, 16376, 16550, 17800, 20470, 29459, 30452, 33100, 38065, 40940, 51175, 58918, 60904, 66200, 76130, 81880, 102350, 117836, 147295, 152260, 190325, 204700, 235672, 294590, 304520, 380650, 409400, 589180, 677557, 736475, 761300, 1178360, 1355114, 1472950, 1522600, 2710228, 2945900, 3387785, 5420456, 5891800, 6775570, 13551140, 16938925, 27102280, 33877850, 67755700, 135511400]

約数ペア:

[(1, 135511400), (2, 67755700), (4, 33877850), (5, 27102280), (8, 16938925), (10, 13551140), (20, 6775570), (23, 5891800), (25, 5420456), (40, 3387785), (46, 2945900), (50, 2710228), (89, 1522600), (92, 1472950), (100, 1355114), (115, 1178360), (178, 761300), (184, 736475), (200, 677557), (230, 589180), (331, 409400), (356, 380650), (445, 304520), (460, 294590), (575, 235672), (662, 204700), (712, 190325), (890, 152260), (920, 147295), (1150, 117836), (1324, 102350), (1655, 81880), (1780, 76130), (2047, 66200), (2225, 60904), (2300, 58918), (2648, 51175), (3310, 40940), (3560, 38065), (4094, 33100), (4450, 30452), (4600, 29459), (6620, 20470), (7613, 17800), (8188, 16550), (8275, 16376), (8900, 15226), (10235, 13240)]