146067040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 415062144

約数和(自身を除く): 268995104

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, 601, 620, 784, 868, 980, 992, 1085, 1120, 1202, 1240, 1519, 1568, 1736, 1960, 2170, 2404, 2480, 3005, 3038, 3472, 3920, 4207, 4340, 4808, 4960, 6010, 6076, 6944, 7595, 7840, 8414, 8680, 9616, 12020, 12152, 15190, 16828, 17360, 18631, 19232, 21035, 24040, 24304, 29449, 30380, 33656, 34720, 37262, 42070, 48080, 48608, 58898, 60760, 67312, 74524, 84140, 93155, 96160, 117796, 121520, 130417, 134624, 147245, 149048, 168280, 186310, 235592, 243040, 260834, 294490, 298096, 336560, 372620, 471184, 521668, 588980, 596192, 652085, 673120, 745240, 912919, 942368, 1043336, 1177960, 1304170, 1490480, 1825838, 2086672, 2355920, 2608340, 2980960, 3651676, 4173344, 4564595, 4711840, 5216680, 7303352, 9129190, 10433360, 14606704, 18258380, 20866720, 29213408, 36516760, 73033520, 146067040]

約数ペア:

[(1, 146067040), (2, 73033520), (4, 36516760), (5, 29213408), (7, 20866720), (8, 18258380), (10, 14606704), (14, 10433360), (16, 9129190), (20, 7303352), (28, 5216680), (31, 4711840), (32, 4564595), (35, 4173344), (40, 3651676), (49, 2980960), (56, 2608340), (62, 2355920), (70, 2086672), (80, 1825838), (98, 1490480), (112, 1304170), (124, 1177960), (140, 1043336), (155, 942368), (160, 912919), (196, 745240), (217, 673120), (224, 652085), (245, 596192), (248, 588980), (280, 521668), (310, 471184), (392, 372620), (434, 336560), (490, 298096), (496, 294490), (560, 260834), (601, 243040), (620, 235592), (784, 186310), (868, 168280), (980, 149048), (992, 147245), (1085, 134624), (1120, 130417), (1202, 121520), (1240, 117796), (1519, 96160), (1568, 93155), (1736, 84140), (1960, 74524), (2170, 67312), (2404, 60760), (2480, 58898), (3005, 48608), (3038, 48080), (3472, 42070), (3920, 37262), (4207, 34720), (4340, 33656), (4808, 30380), (4960, 29449), (6010, 24304), (6076, 24040), (6944, 21035), (7595, 19232), (7840, 18631), (8414, 17360), (8680, 16828), (9616, 15190), (12020, 12152)]