147020580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 527829120

約数和(自身を除く): 380808540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 211, 237, 245, 252, 294, 315, 316, 395, 420, 422, 441, 474, 490, 553, 588, 630, 633, 711, 735, 790, 844, 882, 948, 980, 1055, 1106, 1185, 1260, 1266, 1422, 1470, 1477, 1580, 1659, 1764, 1899, 2110, 2205, 2212, 2370, 2532, 2765, 2844, 2940, 2954, 3165, 3318, 3555, 3798, 3871, 4220, 4410, 4431, 4740, 4977, 5530, 5908, 6330, 6636, 7110, 7385, 7596, 7742, 8295, 8820, 8862, 9495, 9954, 10339, 11060, 11613, 12660, 13293, 14220, 14770, 15484, 16590, 16669, 17724, 18990, 19355, 19908, 20678, 22155, 23226, 24885, 26586, 29540, 31017, 33180, 33338, 34839, 37980, 38710, 41356, 44310, 46452, 49770, 50007, 51695, 53172, 58065, 62034, 66465, 66676, 69678, 77420, 83345, 88620, 93051, 99540, 100014, 103390, 116130, 116683, 124068, 132930, 139356, 150021, 155085, 166690, 174195, 186102, 200028, 206780, 232260, 233366, 250035, 265860, 300042, 310170, 333380, 348390, 350049, 372204, 465255, 466732, 500070, 583415, 600084, 620340, 696780, 700098, 750105, 816781, 930510, 1000140, 1050147, 1166830, 1400196, 1500210, 1633562, 1750245, 1861020, 2100294, 2333660, 2450343, 3000420, 3267124, 3500490, 4083905, 4200588, 4900686, 5250735, 7000980, 7351029, 8167810, 9801372, 10501470, 12251715, 14702058, 16335620, 21002940, 24503430, 29404116, 36755145, 49006860, 73510290, 147020580]

約数ペア:

[(1, 147020580), (2, 73510290), (3, 49006860), (4, 36755145), (5, 29404116), (6, 24503430), (7, 21002940), (9, 16335620), (10, 14702058), (12, 12251715), (14, 10501470), (15, 9801372), (18, 8167810), (20, 7351029), (21, 7000980), (28, 5250735), (30, 4900686), (35, 4200588), (36, 4083905), (42, 3500490), (45, 3267124), (49, 3000420), (60, 2450343), (63, 2333660), (70, 2100294), (79, 1861020), (84, 1750245), (90, 1633562), (98, 1500210), (105, 1400196), (126, 1166830), (140, 1050147), (147, 1000140), (158, 930510), (180, 816781), (196, 750105), (210, 700098), (211, 696780), (237, 620340), (245, 600084), (252, 583415), (294, 500070), (315, 466732), (316, 465255), (395, 372204), (420, 350049), (422, 348390), (441, 333380), (474, 310170), (490, 300042), (553, 265860), (588, 250035), (630, 233366), (633, 232260), (711, 206780), (735, 200028), (790, 186102), (844, 174195), (882, 166690), (948, 155085), (980, 150021), (1055, 139356), (1106, 132930), (1185, 124068), (1260, 116683), (1266, 116130), (1422, 103390), (1470, 100014), (1477, 99540), (1580, 93051), (1659, 88620), (1764, 83345), (1899, 77420), (2110, 69678), (2205, 66676), (2212, 66465), (2370, 62034), (2532, 58065), (2765, 53172), (2844, 51695), (2940, 50007), (2954, 49770), (3165, 46452), (3318, 44310), (3555, 41356), (3798, 38710), (3871, 37980), (4220, 34839), (4410, 33338), (4431, 33180), (4740, 31017), (4977, 29540), (5530, 26586), (5908, 24885), (6330, 23226), (6636, 22155), (7110, 20678), (7385, 19908), (7596, 19355), (7742, 18990), (8295, 17724), (8820, 16669), (8862, 16590), (9495, 15484), (9954, 14770), (10339, 14220), (11060, 13293), (11613, 12660)]