147525280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 419198976

約数和(自身を除く): 271673696

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, 607, 620, 784, 868, 980, 992, 1085, 1120, 1214, 1240, 1519, 1568, 1736, 1960, 2170, 2428, 2480, 3035, 3038, 3472, 3920, 4249, 4340, 4856, 4960, 6070, 6076, 6944, 7595, 7840, 8498, 8680, 9712, 12140, 12152, 15190, 16996, 17360, 18817, 19424, 21245, 24280, 24304, 29743, 30380, 33992, 34720, 37634, 42490, 48560, 48608, 59486, 60760, 67984, 75268, 84980, 94085, 97120, 118972, 121520, 131719, 135968, 148715, 150536, 169960, 188170, 237944, 243040, 263438, 297430, 301072, 339920, 376340, 475888, 526876, 594860, 602144, 658595, 679840, 752680, 922033, 951776, 1053752, 1189720, 1317190, 1505360, 1844066, 2107504, 2379440, 2634380, 3010720, 3688132, 4215008, 4610165, 4758880, 5268760, 7376264, 9220330, 10537520, 14752528, 18440660, 21075040, 29505056, 36881320, 73762640, 147525280]

約数ペア:

[(1, 147525280), (2, 73762640), (4, 36881320), (5, 29505056), (7, 21075040), (8, 18440660), (10, 14752528), (14, 10537520), (16, 9220330), (20, 7376264), (28, 5268760), (31, 4758880), (32, 4610165), (35, 4215008), (40, 3688132), (49, 3010720), (56, 2634380), (62, 2379440), (70, 2107504), (80, 1844066), (98, 1505360), (112, 1317190), (124, 1189720), (140, 1053752), (155, 951776), (160, 922033), (196, 752680), (217, 679840), (224, 658595), (245, 602144), (248, 594860), (280, 526876), (310, 475888), (392, 376340), (434, 339920), (490, 301072), (496, 297430), (560, 263438), (607, 243040), (620, 237944), (784, 188170), (868, 169960), (980, 150536), (992, 148715), (1085, 135968), (1120, 131719), (1214, 121520), (1240, 118972), (1519, 97120), (1568, 94085), (1736, 84980), (1960, 75268), (2170, 67984), (2428, 60760), (2480, 59486), (3035, 48608), (3038, 48560), (3472, 42490), (3920, 37634), (4249, 34720), (4340, 33992), (4856, 30380), (4960, 29743), (6070, 24304), (6076, 24280), (6944, 21245), (7595, 19424), (7840, 18817), (8498, 17360), (8680, 16996), (9712, 15190), (12140, 12152)]