456680960

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 1185861600

約数和(自身を除く): 729180640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 229, 256, 304, 320, 328, 380, 410, 458, 512, 608, 640, 656, 760, 779, 820, 916, 1145, 1216, 1280, 1312, 1520, 1558, 1640, 1832, 2290, 2432, 2560, 2624, 3040, 3116, 3280, 3664, 3895, 4351, 4580, 4864, 5248, 6080, 6232, 6560, 7328, 7790, 8702, 9160, 9389, 9728, 10496, 12160, 12464, 13120, 14656, 15580, 17404, 18320, 18778, 20992, 21755, 24320, 24928, 26240, 29312, 31160, 34808, 36640, 37556, 43510, 46945, 48640, 49856, 52480, 58624, 62320, 69616, 73280, 75112, 87020, 93890, 99712, 104960, 117248, 124640, 139232, 146560, 150224, 174040, 178391, 187780, 199424, 249280, 278464, 293120, 300448, 348080, 356782, 375560, 398848, 498560, 556928, 586240, 600896, 696160, 713564, 751120, 891955, 997120, 1113856, 1201792, 1392320, 1427128, 1502240, 1783910, 1994240, 2227712, 2403584, 2784640, 2854256, 3004480, 3567820, 4807168, 5569280, 5708512, 6008960, 7135640, 11138560, 11417024, 12017920, 14271280, 22834048, 24035840, 28542560, 45668096, 57085120, 91336192, 114170240, 228340480, 456680960]

約数ペア:

[(1, 456680960), (2, 228340480), (4, 114170240), (5, 91336192), (8, 57085120), (10, 45668096), (16, 28542560), (19, 24035840), (20, 22834048), (32, 14271280), (38, 12017920), (40, 11417024), (41, 11138560), (64, 7135640), (76, 6008960), (80, 5708512), (82, 5569280), (95, 4807168), (128, 3567820), (152, 3004480), (160, 2854256), (164, 2784640), (190, 2403584), (205, 2227712), (229, 1994240), (256, 1783910), (304, 1502240), (320, 1427128), (328, 1392320), (380, 1201792), (410, 1113856), (458, 997120), (512, 891955), (608, 751120), (640, 713564), (656, 696160), (760, 600896), (779, 586240), (820, 556928), (916, 498560), (1145, 398848), (1216, 375560), (1280, 356782), (1312, 348080), (1520, 300448), (1558, 293120), (1640, 278464), (1832, 249280), (2290, 199424), (2432, 187780), (2560, 178391), (2624, 174040), (3040, 150224), (3116, 146560), (3280, 139232), (3664, 124640), (3895, 117248), (4351, 104960), (4580, 99712), (4864, 93890), (5248, 87020), (6080, 75112), (6232, 73280), (6560, 69616), (7328, 62320), (7790, 58624), (8702, 52480), (9160, 49856), (9389, 48640), (9728, 46945), (10496, 43510), (12160, 37556), (12464, 36640), (13120, 34808), (14656, 31160), (15580, 29312), (17404, 26240), (18320, 24928), (18778, 24320), (20992, 21755)]