2280705280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13444

約数の個数: 144

約数和(自身を含む): 6572522880

約数和(自身を除く): 4291817600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 10640, 12160, 13397, 17024, 21280, 24320, 26794, 34048, 42560, 53588, 66985, 85120, 93779, 107176, 133970, 170240, 187558, 214352, 254543, 267940, 375116, 428704, 468895, 509086, 535880, 750232, 857408, 937790, 1018172, 1071760, 1272715, 1500464, 1714816, 1781801, 1875580, 2036344, 2143520, 2545430, 3000928, 3429632, 3563602, 3751160, 4072688, 4287040, 5090860, 6001856, 7127204, 7502320, 8145376, 8574080, 8909005, 10181720, 12003712, 14254408, 15004640, 16290752, 17148160, 17818010, 20363440, 24007424, 28508816, 30009280, 32581504, 35636020, 40726880, 57017632, 60018560, 65163008, 71272040, 81453760, 114035264, 120037120, 142544080, 162907520, 228070528, 285088160, 325815040, 456141056, 570176320, 1140352640, 2280705280]

約数ペア:

[(1, 2280705280), (2, 1140352640), (4, 570176320), (5, 456141056), (7, 325815040), (8, 285088160), (10, 228070528), (14, 162907520), (16, 142544080), (19, 120037120), (20, 114035264), (28, 81453760), (32, 71272040), (35, 65163008), (38, 60018560), (40, 57017632), (56, 40726880), (64, 35636020), (70, 32581504), (76, 30009280), (80, 28508816), (95, 24007424), (112, 20363440), (128, 17818010), (133, 17148160), (140, 16290752), (152, 15004640), (160, 14254408), (190, 12003712), (224, 10181720), (256, 8909005), (266, 8574080), (280, 8145376), (304, 7502320), (320, 7127204), (380, 6001856), (448, 5090860), (532, 4287040), (560, 4072688), (608, 3751160), (640, 3563602), (665, 3429632), (760, 3000928), (896, 2545430), (1064, 2143520), (1120, 2036344), (1216, 1875580), (1280, 1781801), (1330, 1714816), (1520, 1500464), (1792, 1272715), (2128, 1071760), (2240, 1018172), (2432, 937790), (2660, 857408), (3040, 750232), (4256, 535880), (4480, 509086), (4864, 468895), (5320, 428704), (6080, 375116), (8512, 267940), (8960, 254543), (10640, 214352), (12160, 187558), (13397, 170240), (17024, 133970), (21280, 107176), (24320, 93779), (26794, 85120), (34048, 66985), (42560, 53588)]