147472920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19507}}^1$

素因数の和:19534

約数の個数: 128

約数和(自身を含む): 561830400

約数和(自身を除く): 414357480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19507, 39014, 58521, 78028, 97535, 117042, 136549, 156056, 175563, 195070, 234084, 273098, 292605, 351126, 390140, 409647, 468168, 526689, 546196, 585210, 682745, 702252, 780280, 819294, 877815, 1053378, 1092392, 1170420, 1228941, 1365490, 1404504, 1638588, 1755630, 2048235, 2106756, 2340840, 2457882, 2633445, 2730980, 3277176, 3511260, 3686823, 4096470, 4213512, 4915764, 5266890, 5461960, 6144705, 7022520, 7373646, 8192940, 9831528, 10533780, 12289410, 14747292, 16385880, 18434115, 21067560, 24578820, 29494584, 36868230, 49157640, 73736460, 147472920]

約数ペア:

[(1, 147472920), (2, 73736460), (3, 49157640), (4, 36868230), (5, 29494584), (6, 24578820), (7, 21067560), (8, 18434115), (9, 16385880), (10, 14747292), (12, 12289410), (14, 10533780), (15, 9831528), (18, 8192940), (20, 7373646), (21, 7022520), (24, 6144705), (27, 5461960), (28, 5266890), (30, 4915764), (35, 4213512), (36, 4096470), (40, 3686823), (42, 3511260), (45, 3277176), (54, 2730980), (56, 2633445), (60, 2457882), (63, 2340840), (70, 2106756), (72, 2048235), (84, 1755630), (90, 1638588), (105, 1404504), (108, 1365490), (120, 1228941), (126, 1170420), (135, 1092392), (140, 1053378), (168, 877815), (180, 819294), (189, 780280), (210, 702252), (216, 682745), (252, 585210), (270, 546196), (280, 526689), (315, 468168), (360, 409647), (378, 390140), (420, 351126), (504, 292605), (540, 273098), (630, 234084), (756, 195070), (840, 175563), (945, 156056), (1080, 136549), (1260, 117042), (1512, 97535), (1890, 78028), (2520, 58521), (3780, 39014), (7560, 19507)]