13653640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 42900480

約数和(自身を除く): 29246840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 121, 124, 130, 140, 143, 154, 155, 182, 217, 220, 242, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 484, 520, 572, 605, 616, 620, 682, 715, 728, 770, 806, 847, 868, 910, 968, 1001, 1085, 1144, 1210, 1240, 1364, 1430, 1540, 1573, 1612, 1694, 1705, 1736, 1820, 2002, 2015, 2170, 2387, 2420, 2728, 2821, 2860, 3080, 3146, 3224, 3388, 3410, 3640, 3751, 4004, 4030, 4235, 4340, 4433, 4774, 4840, 5005, 5642, 5720, 6292, 6776, 6820, 7502, 7865, 8008, 8060, 8470, 8680, 8866, 9548, 10010, 11011, 11284, 11935, 12584, 13640, 14105, 15004, 15730, 16120, 16940, 17732, 18755, 19096, 20020, 22022, 22165, 22568, 23870, 26257, 28210, 30008, 31031, 31460, 33880, 35464, 37510, 40040, 44044, 44330, 47740, 48763, 52514, 55055, 56420, 62062, 62920, 75020, 88088, 88660, 95480, 97526, 105028, 110110, 112840, 124124, 131285, 150040, 155155, 177320, 195052, 210056, 220220, 243815, 248248, 262570, 310310, 341341, 390104, 440440, 487630, 525140, 620620, 682682, 975260, 1050280, 1241240, 1365364, 1706705, 1950520, 2730728, 3413410, 6826820, 13653640]

約数ペア:

[(1, 13653640), (2, 6826820), (4, 3413410), (5, 2730728), (7, 1950520), (8, 1706705), (10, 1365364), (11, 1241240), (13, 1050280), (14, 975260), (20, 682682), (22, 620620), (26, 525140), (28, 487630), (31, 440440), (35, 390104), (40, 341341), (44, 310310), (52, 262570), (55, 248248), (56, 243815), (62, 220220), (65, 210056), (70, 195052), (77, 177320), (88, 155155), (91, 150040), (104, 131285), (110, 124124), (121, 112840), (124, 110110), (130, 105028), (140, 97526), (143, 95480), (154, 88660), (155, 88088), (182, 75020), (217, 62920), (220, 62062), (242, 56420), (248, 55055), (260, 52514), (280, 48763), (286, 47740), (308, 44330), (310, 44044), (341, 40040), (364, 37510), (385, 35464), (403, 33880), (434, 31460), (440, 31031), (455, 30008), (484, 28210), (520, 26257), (572, 23870), (605, 22568), (616, 22165), (620, 22022), (682, 20020), (715, 19096), (728, 18755), (770, 17732), (806, 16940), (847, 16120), (868, 15730), (910, 15004), (968, 14105), (1001, 13640), (1085, 12584), (1144, 11935), (1210, 11284), (1240, 11011), (1364, 10010), (1430, 9548), (1540, 8866), (1573, 8680), (1612, 8470), (1694, 8060), (1705, 8008), (1736, 7865), (1820, 7502), (2002, 6820), (2015, 6776), (2170, 6292), (2387, 5720), (2420, 5642), (2728, 5005), (2821, 4840), (2860, 4774), (3080, 4433), (3146, 4340), (3224, 4235), (3388, 4030), (3410, 4004), (3640, 3751)]