212906760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 742072320

約数和(自身を除く): 529165560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 86, 88, 93, 110, 120, 121, 124, 129, 132, 155, 165, 172, 186, 215, 220, 242, 248, 258, 264, 310, 330, 341, 344, 363, 372, 430, 440, 465, 473, 484, 516, 605, 620, 645, 660, 682, 726, 744, 860, 930, 946, 968, 1023, 1032, 1210, 1240, 1290, 1320, 1331, 1333, 1364, 1419, 1452, 1705, 1720, 1815, 1860, 1892, 2046, 2365, 2420, 2580, 2662, 2666, 2728, 2838, 2904, 3410, 3630, 3720, 3751, 3784, 3993, 3999, 4092, 4730, 4840, 5115, 5160, 5203, 5324, 5332, 5676, 6655, 6665, 6820, 7095, 7260, 7502, 7986, 7998, 8184, 9460, 10230, 10406, 10648, 10664, 11253, 11352, 13310, 13330, 13640, 14190, 14520, 14663, 15004, 15609, 15972, 15996, 18755, 18920, 19965, 19995, 20460, 20812, 22506, 26015, 26620, 26660, 28380, 29326, 30008, 31218, 31944, 31992, 37510, 39930, 39990, 40920, 41261, 41624, 43989, 45012, 52030, 53240, 53320, 56265, 56760, 57233, 58652, 62436, 73315, 75020, 78045, 79860, 79980, 82522, 87978, 90024, 104060, 112530, 114466, 117304, 123783, 124872, 146630, 150040, 156090, 159720, 159960, 161293, 165044, 171699, 175956, 206305, 208120, 219945, 225060, 228932, 247566, 286165, 293260, 312180, 322586, 330088, 343398, 351912, 412610, 439890, 450120, 457864, 483879, 495132, 572330, 586520, 618915, 624360, 645172, 686796, 806465, 825220, 858495, 879780, 967758, 990264, 1144660, 1237830, 1290344, 1373592, 1612930, 1650440, 1716990, 1759560, 1774223, 1935516, 2289320, 2419395, 2475660, 3225860, 3433980, 3548446, 3871032, 4838790, 4951320, 5322669, 6451720, 6867960, 7096892, 8871115, 9677580, 10645338, 14193784, 17742230, 19355160, 21290676, 26613345, 35484460, 42581352, 53226690, 70968920, 106453380, 212906760]

約数ペア:

[(1, 212906760), (2, 106453380), (3, 70968920), (4, 53226690), (5, 42581352), (6, 35484460), (8, 26613345), (10, 21290676), (11, 19355160), (12, 17742230), (15, 14193784), (20, 10645338), (22, 9677580), (24, 8871115), (30, 7096892), (31, 6867960), (33, 6451720), (40, 5322669), (43, 4951320), (44, 4838790), (55, 3871032), (60, 3548446), (62, 3433980), (66, 3225860), (86, 2475660), (88, 2419395), (93, 2289320), (110, 1935516), (120, 1774223), (121, 1759560), (124, 1716990), (129, 1650440), (132, 1612930), (155, 1373592), (165, 1290344), (172, 1237830), (186, 1144660), (215, 990264), (220, 967758), (242, 879780), (248, 858495), (258, 825220), (264, 806465), (310, 686796), (330, 645172), (341, 624360), (344, 618915), (363, 586520), (372, 572330), (430, 495132), (440, 483879), (465, 457864), (473, 450120), (484, 439890), (516, 412610), (605, 351912), (620, 343398), (645, 330088), (660, 322586), (682, 312180), (726, 293260), (744, 286165), (860, 247566), (930, 228932), (946, 225060), (968, 219945), (1023, 208120), (1032, 206305), (1210, 175956), (1240, 171699), (1290, 165044), (1320, 161293), (1331, 159960), (1333, 159720), (1364, 156090), (1419, 150040), (1452, 146630), (1705, 124872), (1720, 123783), (1815, 117304), (1860, 114466), (1892, 112530), (2046, 104060), (2365, 90024), (2420, 87978), (2580, 82522), (2662, 79980), (2666, 79860), (2728, 78045), (2838, 75020), (2904, 73315), (3410, 62436), (3630, 58652), (3720, 57233), (3751, 56760), (3784, 56265), (3993, 53320), (3999, 53240), (4092, 52030), (4730, 45012), (4840, 43989), (5115, 41624), (5160, 41261), (5203, 40920), (5324, 39990), (5332, 39930), (5676, 37510), (6655, 31992), (6665, 31944), (6820, 31218), (7095, 30008), (7260, 29326), (7502, 28380), (7986, 26660), (7998, 26620), (8184, 26015), (9460, 22506), (10230, 20812), (10406, 20460), (10648, 19995), (10664, 19965), (11253, 18920), (11352, 18755), (13310, 15996), (13330, 15972), (13640, 15609), (14190, 15004), (14520, 14663)]