1541875020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 5053977600

約数和(自身を除く): 3512102580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 157, 201, 210, 268, 314, 335, 349, 402, 420, 469, 471, 628, 670, 698, 785, 804, 938, 942, 1005, 1047, 1099, 1340, 1396, 1407, 1570, 1745, 1876, 1884, 2010, 2094, 2198, 2345, 2355, 2443, 2814, 3140, 3297, 3490, 4020, 4188, 4396, 4690, 4710, 4886, 5235, 5495, 5628, 6594, 6980, 7035, 7329, 9380, 9420, 9772, 10470, 10519, 10990, 12215, 13188, 14070, 14658, 16485, 20940, 21038, 21980, 23383, 24430, 28140, 29316, 31557, 32970, 36645, 42076, 46766, 48860, 52595, 54793, 63114, 65940, 70149, 73290, 73633, 93532, 105190, 109586, 116915, 126228, 140298, 146580, 147266, 157785, 163681, 164379, 210380, 219172, 220899, 233830, 273965, 280596, 294532, 315570, 327362, 328758, 350745, 368165, 383551, 441798, 467660, 491043, 547930, 631140, 654724, 657516, 701490, 736330, 767102, 818405, 821895, 883596, 982086, 1095860, 1104495, 1150653, 1402980, 1472660, 1534204, 1636810, 1643790, 1917755, 1964172, 2208990, 2301306, 2455215, 3273620, 3287580, 3671131, 3835510, 4417980, 4602612, 4910430, 5753265, 7342262, 7671020, 9820860, 11013393, 11506530, 14684524, 18355655, 22026786, 23013060, 25697917, 36711310, 44053572, 51395834, 55066965, 73422620, 77093751, 102791668, 110133930, 128489585, 154187502, 220267860, 256979170, 308375004, 385468755, 513958340, 770937510, 1541875020]

約数ペア:

[(1, 1541875020), (2, 770937510), (3, 513958340), (4, 385468755), (5, 308375004), (6, 256979170), (7, 220267860), (10, 154187502), (12, 128489585), (14, 110133930), (15, 102791668), (20, 77093751), (21, 73422620), (28, 55066965), (30, 51395834), (35, 44053572), (42, 36711310), (60, 25697917), (67, 23013060), (70, 22026786), (84, 18355655), (105, 14684524), (134, 11506530), (140, 11013393), (157, 9820860), (201, 7671020), (210, 7342262), (268, 5753265), (314, 4910430), (335, 4602612), (349, 4417980), (402, 3835510), (420, 3671131), (469, 3287580), (471, 3273620), (628, 2455215), (670, 2301306), (698, 2208990), (785, 1964172), (804, 1917755), (938, 1643790), (942, 1636810), (1005, 1534204), (1047, 1472660), (1099, 1402980), (1340, 1150653), (1396, 1104495), (1407, 1095860), (1570, 982086), (1745, 883596), (1876, 821895), (1884, 818405), (2010, 767102), (2094, 736330), (2198, 701490), (2345, 657516), (2355, 654724), (2443, 631140), (2814, 547930), (3140, 491043), (3297, 467660), (3490, 441798), (4020, 383551), (4188, 368165), (4396, 350745), (4690, 328758), (4710, 327362), (4886, 315570), (5235, 294532), (5495, 280596), (5628, 273965), (6594, 233830), (6980, 220899), (7035, 219172), (7329, 210380), (9380, 164379), (9420, 163681), (9772, 157785), (10470, 147266), (10519, 146580), (10990, 140298), (12215, 126228), (13188, 116915), (14070, 109586), (14658, 105190), (16485, 93532), (20940, 73633), (21038, 73290), (21980, 70149), (23383, 65940), (24430, 63114), (28140, 54793), (29316, 52595), (31557, 48860), (32970, 46766), (36645, 42076)]