337147400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 879370800

約数和(自身を除く): 542223400

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 289, 307, 323, 340, 380, 425, 475, 578, 614, 646, 680, 760, 850, 950, 1156, 1228, 1292, 1445, 1535, 1615, 1700, 1900, 2312, 2456, 2584, 2890, 3070, 3230, 3400, 3800, 5219, 5491, 5780, 5833, 6140, 6460, 7225, 7675, 8075, 10438, 10982, 11560, 11666, 12280, 12920, 14450, 15350, 16150, 20876, 21964, 23332, 26095, 27455, 28900, 29165, 30700, 32300, 41752, 43928, 46664, 52190, 54910, 57800, 58330, 61400, 64600, 88723, 99161, 104380, 109820, 116660, 130475, 137275, 145825, 177446, 198322, 208760, 219640, 233320, 260950, 274550, 291650, 354892, 396644, 443615, 495805, 521900, 549100, 583300, 709784, 793288, 887230, 991610, 1043800, 1098200, 1166600, 1685737, 1774460, 1983220, 2218075, 2479025, 3371474, 3548920, 3966440, 4436150, 4958050, 6742948, 8428685, 8872300, 9916100, 13485896, 16857370, 17744600, 19832200, 33714740, 42143425, 67429480, 84286850, 168573700, 337147400]

約数ペア:

[(1, 337147400), (2, 168573700), (4, 84286850), (5, 67429480), (8, 42143425), (10, 33714740), (17, 19832200), (19, 17744600), (20, 16857370), (25, 13485896), (34, 9916100), (38, 8872300), (40, 8428685), (50, 6742948), (68, 4958050), (76, 4436150), (85, 3966440), (95, 3548920), (100, 3371474), (136, 2479025), (152, 2218075), (170, 1983220), (190, 1774460), (200, 1685737), (289, 1166600), (307, 1098200), (323, 1043800), (340, 991610), (380, 887230), (425, 793288), (475, 709784), (578, 583300), (614, 549100), (646, 521900), (680, 495805), (760, 443615), (850, 396644), (950, 354892), (1156, 291650), (1228, 274550), (1292, 260950), (1445, 233320), (1535, 219640), (1615, 208760), (1700, 198322), (1900, 177446), (2312, 145825), (2456, 137275), (2584, 130475), (2890, 116660), (3070, 109820), (3230, 104380), (3400, 99161), (3800, 88723), (5219, 64600), (5491, 61400), (5780, 58330), (5833, 57800), (6140, 54910), (6460, 52190), (7225, 46664), (7675, 43928), (8075, 41752), (10438, 32300), (10982, 30700), (11560, 29165), (11666, 28900), (12280, 27455), (12920, 26095), (14450, 23332), (15350, 21964), (16150, 20876)]