842200380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2663}}^1$

素因数の和:2936

約数の個数: 144

約数和(自身を含む): 2932360704

約数和(自身を除く): 2090160324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 420, 502, 630, 753, 1004, 1255, 1260, 1506, 1757, 2259, 2510, 2663, 3012, 3514, 3765, 4518, 5020, 5271, 5326, 7028, 7530, 7989, 8785, 9036, 10542, 10652, 11295, 13315, 15060, 15813, 15978, 17570, 18641, 21084, 22590, 23967, 26355, 26630, 31626, 31956, 35140, 37282, 39945, 45180, 47934, 52710, 53260, 55923, 63252, 74564, 79065, 79890, 93205, 95868, 105420, 111846, 119835, 158130, 159780, 167769, 186410, 223692, 239670, 279615, 316260, 335538, 372820, 479340, 559230, 668413, 671076, 838845, 1118460, 1336826, 1677690, 2005239, 2673652, 3342065, 3355380, 4010478, 4678891, 6015717, 6684130, 8020956, 9357782, 10026195, 12031434, 13368260, 14036673, 18715564, 20052390, 23394455, 24062868, 28073346, 30078585, 40104780, 42110019, 46788910, 56146692, 60157170, 70183365, 84220038, 93577820, 120314340, 140366730, 168440076, 210550095, 280733460, 421100190, 842200380]

約数ペア:

[(1, 842200380), (2, 421100190), (3, 280733460), (4, 210550095), (5, 168440076), (6, 140366730), (7, 120314340), (9, 93577820), (10, 84220038), (12, 70183365), (14, 60157170), (15, 56146692), (18, 46788910), (20, 42110019), (21, 40104780), (28, 30078585), (30, 28073346), (35, 24062868), (36, 23394455), (42, 20052390), (45, 18715564), (60, 14036673), (63, 13368260), (70, 12031434), (84, 10026195), (90, 9357782), (105, 8020956), (126, 6684130), (140, 6015717), (180, 4678891), (210, 4010478), (251, 3355380), (252, 3342065), (315, 2673652), (420, 2005239), (502, 1677690), (630, 1336826), (753, 1118460), (1004, 838845), (1255, 671076), (1260, 668413), (1506, 559230), (1757, 479340), (2259, 372820), (2510, 335538), (2663, 316260), (3012, 279615), (3514, 239670), (3765, 223692), (4518, 186410), (5020, 167769), (5271, 159780), (5326, 158130), (7028, 119835), (7530, 111846), (7989, 105420), (8785, 95868), (9036, 93205), (10542, 79890), (10652, 79065), (11295, 74564), (13315, 63252), (15060, 55923), (15813, 53260), (15978, 52710), (17570, 47934), (18641, 45180), (21084, 39945), (22590, 37282), (23967, 35140), (26355, 31956), (26630, 31626)]