150441760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 277030880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 619, 620, 784, 868, 980, 992, 1085, 1120, 1238, 1240, 1519, 1568, 1736, 1960, 2170, 2476, 2480, 3038, 3095, 3472, 3920, 4333, 4340, 4952, 4960, 6076, 6190, 6944, 7595, 7840, 8666, 8680, 9904, 12152, 12380, 15190, 17332, 17360, 19189, 19808, 21665, 24304, 24760, 30331, 30380, 34664, 34720, 38378, 43330, 48608, 49520, 60662, 60760, 69328, 76756, 86660, 95945, 99040, 121324, 121520, 134323, 138656, 151655, 153512, 173320, 191890, 242648, 243040, 268646, 303310, 307024, 346640, 383780, 485296, 537292, 606620, 614048, 671615, 693280, 767560, 940261, 970592, 1074584, 1213240, 1343230, 1535120, 1880522, 2149168, 2426480, 2686460, 3070240, 3761044, 4298336, 4701305, 4852960, 5372920, 7522088, 9402610, 10745840, 15044176, 18805220, 21491680, 30088352, 37610440, 75220880, 150441760]

約数ペア:

[(1, 150441760), (2, 75220880), (4, 37610440), (5, 30088352), (7, 21491680), (8, 18805220), (10, 15044176), (14, 10745840), (16, 9402610), (20, 7522088), (28, 5372920), (31, 4852960), (32, 4701305), (35, 4298336), (40, 3761044), (49, 3070240), (56, 2686460), (62, 2426480), (70, 2149168), (80, 1880522), (98, 1535120), (112, 1343230), (124, 1213240), (140, 1074584), (155, 970592), (160, 940261), (196, 767560), (217, 693280), (224, 671615), (245, 614048), (248, 606620), (280, 537292), (310, 485296), (392, 383780), (434, 346640), (490, 307024), (496, 303310), (560, 268646), (619, 243040), (620, 242648), (784, 191890), (868, 173320), (980, 153512), (992, 151655), (1085, 138656), (1120, 134323), (1238, 121520), (1240, 121324), (1519, 99040), (1568, 95945), (1736, 86660), (1960, 76756), (2170, 69328), (2476, 60760), (2480, 60662), (3038, 49520), (3095, 48608), (3472, 43330), (3920, 38378), (4333, 34720), (4340, 34664), (4952, 30380), (4960, 30331), (6076, 24760), (6190, 24304), (6944, 21665), (7595, 19808), (7840, 19189), (8666, 17360), (8680, 17332), (9904, 15190), (12152, 12380)]